# What is the exact area of a circle with a diameter of 18 feet? A.36π square feet B.81π square feet C.324π square feet D.1296π square feet

(1) Answers

area = π*r^2 = π * 9^2 =81π square feet. - B is your answer

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(1) Answers

area = π*r^2 = π * 9^2 =81π square feet. - B is your answer

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