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What is the circumference and area in feet of circular pool that has a diameter of 20 yards?

1 Answer

Jan 22, 2016

#188.50 ft.# and #2,827.43ft.^2#

Explanation:

#diameter=2r=20# => #r=10yards#
#1 yd.=3 ft.#
#10yds.=30 ft.#

#Perimeter_circ=2pi*r=2pi*(30)=60pi ft.~=188.50 ft.#

#Area_circ=pi*r^2=pi*(30)^2=900pi ft.^2~=2,827.43 ft.^2#

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