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41 votes
41 votes
The area of the circle below is 28.26 ft. What is the diameter?

User Manuel Zapata
by
2.6k points

1 Answer

22 votes
22 votes

Answer:6 feet

Step-by-step explanation:area = PI x r^2

28.26 = 3.14 x r^2

r^2 = 28.26 / 3.14

r^2 = 9

r = sqrt(9)

r = 3

diameter = 2r = 2(3) = 6 feet

User Alex West
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2.5k points