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Please help! AREA OF COMPOSITE FIGURES, what is the area of this figure in photo!???

A.) 49.5in²

B.) 66.5in²

C.) 84 in²

D.) 91 in²


Please help! AREA OF COMPOSITE FIGURES, what is the area of this figure in photo!??? A-example-1
User Matsko
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2 Answers

1 vote

Answer:

D. 91 in.^2

Explanation:

We have two shapes, a square and a triangle.

Area of a square = lw

Area of a triangle = (lw)1/2

Starting off with the square...

A = lw

A = 7 x 7

A = 49

Next with the triangle...

A = (lw)1/2

A = (12 x 7)1/2

A = (84)1/2

A = 42

Add together the areas...

42 + 49

91 in^2

User Tove
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4.1k points
4 votes
i have given two ways to work it out
area= D 91in^2
Please help! AREA OF COMPOSITE FIGURES, what is the area of this figure in photo!??? A-example-1
User Kocus
by
4.6k points