Big Ideas Math: Modeling Real Life, Grade 6
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Exercise 3 Page 338

Let's find the area of the given trapezoid. The area of a trapezoid is one half the product of the height and the sum of the bases.

In the given trapezoid we can see, that the height is 2 centimeters and the bases are 2.4 centimeters and 1.6 centimeters. We can substitute them into the formula for the area of a trapezoid. Let's do it!

A=1/2h(b_1+b_2)
A=1/2 2* ( 1.6+ 2.4)
â–¼
Evaluate right-hand side
A=1/22* (4)
A=1/2* 8
A=8/2
A=4

The area of the trapezoid is 4 square centimeters.