Could someone me with this? and show your work .

I the answer is A) 157.08ft

Area of a circle: (pi)r^2
4 semi circles have the same area as 2 full circles
2(pi)r^2 + the area of the square = the total area

area of square:
10 x 10 =100

area of semi circles:
radius is 10/2 = 5
2 x (pi) x 5^2
2 x (pi) x 25
50 x (pi)
50 pi = 157.8

157.8 + 100 = 257.8

Therefore the answer is c

Hope this helps ^-^

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