Question

The area of a trapezoid is 140 cm2 and the height is 20 cm. What is the sum of the bases?

A. 14 cm

B. 49 cm

C. 60 cm

D. 7 cm

Answer 1

Answer:

the answer is 14

Step-by-step explanation:

$1 \div 2b \times h = 1 \div 2 \times 20 \times b = 140 \: so \: base \: = 14$

hope this helped