SOLUTION: Farmer McDonald's silo has an inside circumference of 24 pi feet. Which of the following is closest to the area of the silo's floor?
a) 1,800 sq. ft.
b) 450 sq. ft.
c) 150 sq. f
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Question 893286: Farmer McDonald's silo has an inside circumference of 24 pi feet. Which of the following is closest to the area of the silo's floor?
a) 1,800 sq. ft.
b) 450 sq. ft.
c) 150 sq. ft.
d) 75 sq. ft.
e) 40 sq. ft.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
For a circle,
and
So,
and
or approximately,
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