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belka [17]
2 years ago
12

Plz solve, find the area for each one, and plz show ur work or explain what u did

Mathematics
1 answer:
Serga [27]2 years ago
7 0

The area of the trapezoid is

S=\frac{h(a+b)}{2}

1) S=\frac{7(6,2+3,8)}{2} =\frac{70}{2} =35ft^2

<u>Answer: S=35ft²</u>

2) S=\frac{12,6(10,3+15,1)}{2} =\frac{320,04}{2} =160,02in^2

<u>Answer: S=160,02in²</u>

3) S=\frac{8,9(4,4+5,7)}{2} =\frac{89,89}{2} =44,945yd^2

<u>Answer: S=44,945yd²</u>

<u></u>

<u></u>

P.S. Hello from Russia

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( I know the answers I just don't get why)
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1)

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I’m positive I’m correct, Good luck!
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