Question

can someone plz help me on this ignore the thing on the side

Answer 1

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Explanation:

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Answer 2

C. 195ft²

Explanation:

First find the area of the semi-circle:

A = πr²

The radius is 5 (half the diameter)

Plug in the numbers using 3.14 for pi:

A = 3.14(5)²

A = 78.5

Halve the area so you get the area of half a circle:

78.5/2 = 39.25

Now find the area of a trapezoid:

`A = (a+b)/(2) h`

Plug in the numbers:

A = 10+16/2*12

A = 156

Lastly, add the area of the semi-circle and trapezoid together:

39.25+156 = 195.25ft²