Decompose Trapezoids

Decompose the trapezoid into a rectangle and two right triangles. What is the area of this trapezoid? (Note that the diagram is not to scale).

• 45 ft²

• 72 ft²

• 57 ft²

• 40 ft²

Find the area of the figure shown.

• 34 units²

• 960 units²

• 220 units²

• 480 units²

What is the area of this trapezoid?

• 64 m

• 72 m

• 72 m²

• 64 m²

Given that the 2(midsegment) of a trapezoid is equal to the sum of the bases, what is the value for the unknown segment?

Mathematical Equivalence

ON

This part of the room is a trapezoid.

If ABCD is an isosceles trapezoid and we are given the measures below, find EF.

BC = 27in

AD = 36in

EF = ?

Mathematical Equivalence

OFF

If PQRS is a trapezoid, the measure of <Q is (a)   and <S is ​ (b)  

• 139

• 76

• 104

• 41

How could you decompose this shape:

• 2 trapezoids

• 1 square and 1 triangle

• 1 trapezoid

• 3 triangles