Mathematics
miio
32

Helpp 20 pointsss!!!The diameter of a circle is 20 feet. Using the formula A =(Pi)r^2, what is the area of the circle? Use 3.14 for pi. ___ft^2

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(2) Answers
Jayda

area=pir^2 pi=3.14 for this quesiotn area=3.14r^2 diameter=2r d/2=r d=20 20/2=r=10 subsitute are=3.14(10^2) are=3.14(100) area=314 answer is 314 ft^2

Llama11

Diameter of circle d = 20 feet Radius, r = d/2 = 20/2 = 10 feet. Area = πr² Area = 3.14 * 10² Area = 3.14 * 10 * 10 = 314 Area = 314 square feet.

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