Question

Find the area of the trapezoid.

5 cm
3 cm
7cm
OA. 18 cm²
OB. 15 cm²
OC. 35 cm²
D. 21 cm

Answer 1

18

Explanation:

7 - 5 = 2

triangle = bh/2

triangle = 2(3) / 2

triangle = 3

rect = bh

rect = 3 x 5

rect = 15

trapezoid = 15 + 3

trapezoid = 18