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Artyom0805 [142]
3 years ago
8

What is the radius in feet of a circle that contains 78.5 square feet?

Mathematics
1 answer:
mylen [45]3 years ago
4 0
A=pr^2

r=(a/p)^(1/2)

r=(78.5)^(1/2) ft

r=5 ft (to the nearest one-hundredth)
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