Question

Find the area of the trapezoid.

10.5 cm
9.28 cm
21.1 cm
[ ? ] cm2
Enter the exact answer. Do not round.

Answer 1

A=a+b

2h

Step-by-step explanation: A base

b base

H height

A≈208.68 aint the best ⁣ ☁️

 

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Answer 2

146.624

Explanation:

double checked it after using a search engine and the comment on the post above me, a cellus said it was correct.