What is the area of this trapezoid? A. 12(1)/(4)² B. 24(1)/(4)² C. 73(1)/(2)² D. 143(1)/(2)²

Daamsie asked Oct 10, 2022

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35 votes

What is the area of this trapezoid?

A.
12(1)/(4)

²
B.

²
C.

²
D.

Daamsie asked Oct 10, 2022

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14 votes

Answer:

A.
$12 (1)/(4) \: {cm}^(2)$

Explanation:

Area Of of the trapezoid

$= (1)/(2) (7 + 5 (1)/(4) )2 \\ \\ = 7 + (21)/(4) \\ \\ = (28 + 21)/(4) \\ \\ = (49)/(4) \\ \\ = 12 (1)/(4) \: {cm}^(2)$

Gpinkas answered Oct 17, 2022

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