Area Formula of a Square?

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Presentation transcript:

Area Formula of a Square?

One of the following: Area = base ● height Area = length ● width Area = side2

Area Formula of a Rectangle?

One of the following: Area = base ● height Area = length ● width

What number is the Base? What number is the Height? Area Formula? 6 cm 5 cm 3 cm

Base = 3 cm Height = 5 Area is One of the following: Area = base ● height Area = length ● width

Name the Shape? Area Formula?

Shape is Parallelogram Area = base ● height

Where is the Base? (Point) Where is the Height? (Point) Area Formula?

HEIGHT or HEIGHT BASE Area = base ● height

Where is the Base? (Point) Where is the Height? (Point) Area Formula?

HEIGHT BASE Area is One of the following: Area = base ● height 2 Area = ½ ● base ● height

Acute or Right or Obtuse. Equilateral or Isosceles or Scalene Acute or Right or Obtuse? Equilateral or Isosceles or Scalene? Area Formula?

Acute and Scalene Area is One of the following: Area = base ● height 2 Area = ½ ● base ● height

Where is the Base? (Point) Where is the Height? (Point) Area Formula?

HEIGHT BASE Area is One of the following: Area = base ● height 2 Area = ½ ● base ● height

What number is the Base? What number is the Height? Area Formula?

Base = 8 ft. Height = 6 ft. or Base = 6 ft. Height = 8 ft. Area is One of the following: Area = base ● height 2 Area = ½ ● base ● height

What number is the Base? What number is the Height? Area Formula?

Area is One of the following: Base = 16 ft. Height = 10 ft. Area is One of the following: Area = base ● height 2 Area = ½ ● base ● height

Name this figure. 3.5 cm 1 cm 11 cm

Trapezoid 11 cm 3.5 cm 1 cm Area of Trapezoid = ½ (B1 + B2) x height

Decompose the Trapezoid 3.5 cm 1 cm 11 cm Area of Rectangle = 11 cm x 3.5 cm Area of Triangle1+ 2 = ½ x 3.5cm x 1cm x 2 38.5 cm2 + 3.5 cm2 = 42 cm2