Raymond B. answered • 06/11/21
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Area = pi(r)^2 r=18/2 = 9
Area = pi(9)^2 = 81 pi ft^2
81pi = about 81(3.14159) = about 254.5 square feet
Chaz W.
asked • 06/11/21The diameter of a circle is 18 feet. What is the circle's area?
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