md1809998 md1809998

10-01-2018
Mathematics

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What is the area of the following trapezoid?

30 in.2
60 in.2
48.75 in.2
45 in.2

What is the area of the following trapezoid 30 in2 60 in2 4875 in2 45 in2 class=

Respuesta :

Аноним Аноним

10-01-2018

A = (B + b)xH : 2

A = (4.5+7.5) x 5 : 2

A = 12 x 5 : 2

A = 60 : 2

A = 30 in²

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musiclover10045 musiclover10045

10-01-2018

square area = 4.5 * 5 =22.5

triangular areas:

7.5 -4.5 = 3/2 = 1.5

1.5 * 5 = 7.5

total area

22.5 + 7.5 = 30 in^2

please mark brainliest

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