SOLUTION: what is the area of a round spa that has a 10ft diameter?

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Question 248365: what is the area of a round spa that has a 10ft diameter?
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
AREA=PI*R^2
AREA=3.14*5^2
AREA=3.14*25
AREA=78.5 FT^2.