Presentation is loading. Please wait.

Presentation is loading. Please wait.

Circles.

Published byBlanche Perry Modified over 6 years ago

Similar presentations

Presentation on theme: "Circles."— Presentation transcript:

1 Circles

2

3 The diameter

4 The diameter passes through the center of the circle

5 The diameter passes through the center of the circle and has endpoints on the circle.

6 The diameter passes through the center of the circle and has endpoints on the circle.
B

7

8 The radius

9 The radius passes from the center of the circle

10 The radius passes from the center of the circle to the perimeter of the circle.

11 The radius passes from the center of the circle to the perimeter of the circle.
B

12 The diameter of the circle is 2 times the radius.
B

13 The diameter of the circle is 2 times the radius.
B O A

14 The diameter of the circle is 2 times the radius.
B O A

15 The diameter of the circle is 2 times the radius.
B O A

16 The diameter of the circle is 2 times the radius.
B O A

17 Find the length of the radius of this circle.

18 Find the length of the radius of this circle.

19 Find the length of the radius of this circle.

20 Find the length of the radius of this circle.

21 Find the length of the radius of this circle.

22 Find the length of the radius of this circle.

23 Find the length of the radius of this circle.

24 Find the length of the radius of this circle.

25 Find the length of the radius of this circle.

26 Find the length of the radius of this circle.

27 Find the length of the radius of this circle.

28 Find the length of the radius of this circle.

29 20

30 Find the length of the diameter of this circle.

31 Find the length of the diameter of this circle.

32 Find the length of the diameter of this circle.

33 Find the length of the diameter of this circle.

34 Find the length of the diameter of this circle.

35 Find the length of the diameter of this circle.

36 Find the length of the diameter of this circle.

37 Find the length of the diameter of this circle.

38 Find the length of the diameter of this circle.

39 Find the length of the diameter of this circle.

40 Find the length of the diameter of this circle.

41 Find the length of the diameter of this circle.

42 Find the length of the diameter of this circle.

43 Find the length of the diameter of this circle.

44 Find the length of the diameter of this circle.

45 Find the length of the diameter of this circle.

46 Find the length of the diameter of this circle.

47 Find the length of the diameter of this circle.

48 Find the length of the diameter of this circle.

49 Find the length of the diameter of this circle.

50 Find the length of the diameter of this circle.

51 Find the length of the diameter of this circle.

52 Find the length of the diameter of this circle.

53 Find the length of the diameter of this circle.

54 Find the length of the diameter of this circle.

55 Find the length of the diameter of this circle.

56 Find the length of the diameter of this circle.

57 Find the length of the diameter of this circle.

58 Find the length of the diameter of this circle.

59 Find the length of the diameter of this circle.

60 Find the length of the diameter of this circle.

61 Find the length of the diameter of this circle.

62 Find the length of the diameter of this circle.

63 Find the length of the diameter of this circle.

64 Find the length of the diameter of this circle.

65 Find the length of the diameter of this circle.

66 21

67

68 The circumference of a circle

69 The circumference of a circle is the distance around the circle.

70 The circumference of a circle is the distance around the circle.

71 The circumference of a circle is the distance around the circle.

72 The circumference of a circle is the distance around the circle.

73 The circumference of a circle is the distance around the circle.

74 The circumference of a circle is the distance around the circle.

75 The circumference of a circle is the distance around the circle.

76 The circumference of a circle is the distance around the circle.

77 The circumference of a circle is the distance around the circle.

78 The circumference of a circle is the distance around the circle.

79 The circumference of a circle is the distance around the circle.

80 The circumference of a circle is the distance around the circle.

81 The circumference of a circle is the distance around the circle.

82 The circumference of a circle is the distance around the circle.

83 The circumference of a circle is the distance around the circle.

84 The circumference of a circle is the distance around the circle.

85 The circumference of a circle is the distance around the circle.

86 The circumference of a circle is the distance around the circle.

87 The circumference of a circle is the distance around the circle.

88 The circumference of a circle is the distance around the circle.

89 The circumference of a circle is the distance around the circle.

90 The circumference of a circle is the distance around the circle.

91 The circumference of a circle is the distance around the circle.

92 The circumference of a circle is the distance around the circle.

93 The circumference of a circle is the distance around the circle.

94 The circumference of a circle is the distance around the circle.

95 The circumference of a circle is the distance around the circle.

96 The circumference of a circle is the distance around the circle.

97 The circumference of a circle is the distance around the circle.

98 The circumference of a circle is the distance around the circle.

99 22

100 Find the circumference of this circle
A B

101 Find the circumference of this circle
A B

102 Find the circumference of this circle
A B

103 Find the circumference of this circle
A B

104 Find the circumference of this circle
A B

105 Find the circumference of this circle
A B

106 Find the circumference of this circle
A B

107 Find the circumference of this circle
A B

108 Find the circumference of this circle
A B

109 Find the circumference of this circle
A B

110 Find the circumference of this circle
A B

111 Find the circumference of this circle
A B

112 Find the circumference of this circle
A B

113 Find the circumference of this circle
A B

114 Find the circumference of this circle
A B

115 Find the circumference of this circle
A B

116 Find the circumference of this circle
A B

117 Find the circumference of this circle
A B

118 Find the circumference of this circle
A B

119 Find the circumference of this circle
A B

120 23

121 Find the perimeter of this figure Use 3.14 for pi.
1.6 km 3.2 km 3.2 km

122 Find the circumference of this circle

123 Find the circumference of this circle

124 Find the circumference of this circle

125 Find the circumference of this circle

126 Find the circumference of this circle

127 Find the circumference of this circle

128 Find the circumference of this circle

129 Find the circumference of this circle

130 Find the circumference of this circle

131 Find the circumference of this circle

132 Find the circumference of this circle

133 Find the circumference of this circle

134 Find the circumference of this circle

135 Find the circumference of this circle

136 Find the circumference of this figure Use 3.14 for pi.
km

137 Find the circumference of this figure Use 3.14 for pi.
5.024 km 5.024 km

138 Find the circumference of this figure Use 3.14 for pi.
5.024 km

139 Find the perimeter of this figure
Use 3.14 for pi.

140 Find the perimeter of this figure
Use 3.14 for pi.

141 Find the perimeter of this figure Use 3.14 for pi.
5.024 km

142 Find the perimeter of this figure Use 3.14 for pi.
5.024 km 3.2 km

143 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 5.024 km 3.2 km

144 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

145 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

146 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

147 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

148 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

149 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

150 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

151 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

152 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

153 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

154 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

155 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

156 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

157 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

158 Find the perimeter of this figure Use 3.14 for pi.
3.2 km 3.2 km 5.024 km 3.2 km

159 8.4 #

Download ppt "Circles."

Similar presentations

Circles 9.3 Page 532 DiameterIs a segment that passes through the center of the circle and has endpoints on the circle. Segment AC is the diameter. D =

Circles 9.3 Page 532 DiameterIs a segment that passes through the center of the circle and has endpoints on the circle. Segment AC is the diameter. D =
Definition: A circle is the set of all points on a plane that is a fixed distance from the center.

Definition: A circle is the set of all points on a plane that is a fixed distance from the center.
Perimeter Rectangles, Squares, and Triangles Perimeter Measures the distance around the edge of any flat object. To find the perimeter of any figure,

Perimeter Rectangles, Squares, and Triangles Perimeter Measures the distance around the edge of any flat object. To find the perimeter of any figure,
3.4 Area and Circumference 1 Circle A circle is a plane figure that consists of all points that lie the same distance from a fixed point. The fixed point.

3.4 Area and Circumference 1 Circle A circle is a plane figure that consists of all points that lie the same distance from a fixed point. The fixed point.
  investigate the relationship between the diameter and circumference of a circle.

  investigate the relationship between the diameter and circumference of a circle.
Circles and Circumference. Vocabulary A circle is a plane figure that consists of a set of points that are equidistant from a given point called the center.

Circles and Circumference. Vocabulary A circle is a plane figure that consists of a set of points that are equidistant from a given point called the center.
- Segment or distance from center to circle. Objective - To find the circumference of a circle. Circle - The set of points that are equidistant from a.

- Segment or distance from center to circle. Objective - To find the circumference of a circle. Circle - The set of points that are equidistant from a.
1-5: USING FORMULAS IN GEOMETRY. PERIMETER & AREA RectangleSquareTriangle P = 2l + 2w or 2(l + w) A = lw P = 4s A = s 2 P = a + b + c A = ½ bh.

1-5: USING FORMULAS IN GEOMETRY. PERIMETER & AREA RectangleSquareTriangle P = 2l + 2w or 2(l + w) A = lw P = 4s A = s 2 P = a + b + c A = ½ bh.
Circumference & Area of a Circle

Circumference & Area of a Circle
 Radius – The distance from the center of the circle to the endpoint.

 Radius – The distance from the center of the circle to the endpoint.
Mrs. Planavsky 4 th Grade.  Find the circumference of a circle  Find the measurement of a diameter of the circle.

Mrs. Planavsky 4 th Grade.  Find the circumference of a circle  Find the measurement of a diameter of the circle.
Perimeter & Circumference Return to table of contents.

Perimeter & Circumference Return to table of contents.
Circumference Lesson #33. What is Circumference? The distance around the outside of a circle is called the circumference (essentially, it is the perimeter.

Circumference Lesson #33. What is Circumference? The distance around the outside of a circle is called the circumference (essentially, it is the perimeter.
Lesson 1-7: Perimeter,Circumference & Area Warmup A has coordinates (3, 8). B has coordinates (0, –4). C has coordinates (–5, –6). 1. Find the distance.

Lesson 1-7: Perimeter,Circumference & Area Warmup A has coordinates (3, 8). B has coordinates (0, –4). C has coordinates (–5, –6). 1. Find the distance.
Circles and Circumference. Vocabulary A ________is a plane figure that consists of a set of points that are equidistant from a given point called the.

Circles and Circumference. Vocabulary A ________is a plane figure that consists of a set of points that are equidistant from a given point called the.
By: Kay McInnis. Diameter DIAMETER is the distance across a circle passing through the center point.

By: Kay McInnis. Diameter DIAMETER is the distance across a circle passing through the center point.
Circles Review 3 rd Grade Geometry. What is the diameter of a circle?

Circles Review 3 rd Grade Geometry. What is the diameter of a circle?
CIRCLES Lesson 9-6. Circles A circle is a set of points that are the same distance from a given point, called the center.

CIRCLES Lesson 9-6. Circles A circle is a set of points that are the same distance from a given point, called the center.
Lesson 8.7 Concept: How to find the circumference of a circle. Guidelines: *The diameter of a circle extends from one side of the circle to the other.

Lesson 8.7 Concept: How to find the circumference of a circle. Guidelines: *The diameter of a circle extends from one side of the circle to the other.
Circles.

Circles.

Similar presentations

Ads by Google