Download presentation
Published byRonald David Warner Modified over 9 years ago
1
Area of Parallelograms, Triangles, Trapezoids, Rhombuses, and Kites
2
Area of Parallelograms
THEOREM 10.1 – Area of a Rectangle The area of a rectangle is the product of its base and height. THEOREM 10.2 – Area of a Parallelogram The area of a parallelogram is the product of a base and a corresponding height.
3
Area of Parallelograms
4
Examples Find the area.
5
Examples Find the value of h.
6
Area of Triangle THEOREM 10.3 – Area of a Triangle The area of a triangle is half the product of a base and the corresponding height. A triangle is half of a parallelogram.
7
Examples Find the area.
8
Area of Trapezoid THEOREM 10.4 – Area of a Trapezoid The area of a trapezoid is half the product of the height and the sum of the bases.
9
Examples Find the area. 20 in. 18 in. 36 in.
10
Area of Rhombus and Kite
THEOREM 10.5 – Area of a Rhombus or a Kite The area of a rhombus or kite is half the product of the lengths of the diagonals.
11
Examples Find the area. Rhombus:
12
Trig Review Find the value of the variable to the nearest tenth.
13
Examples Find the area. 8 m. 55˚ 13 m.
14
Area of Parallelograms, Triangles, Trapezoids, Rhombuses, and Kites
HW: p. 537 #1-9, 11, 13, 34 p. 542 #1-5, 8-16
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.