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2 years ago

Yooo someone

Mathematics

1 answer:

natita [175]2 years ago

8 0

Answer:

39 sq cm

Step-by-step explanation:

Ok. Since ΔAED is isosceles, then the height of the trapezoid is 3 cm

One base is 16 and the other base is 16 - 3 - 3 = 10.

A = 1/2 h( $b_{1}$ + $b_{2}$ ) where $b_{1}$ and $b_{2}$ are lengths of the bases

A = 1/2(3)(10 + 16)

= 1/2(3)(26)

= 39 sq cm

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The question is incomplete. Here is the complete question:

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Answer:

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Step-by-step explanation:

Given:

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