What is the radius of a circle with an area of 32.1 square feet?        A. 5.23 ft.   B. 4.75 ft.   C. 10.22 ft.   D. 3.20 ft.
The radius of a circle with an area of 32.1 square feet is 3.20 ft. r = sqrt (A/pi); r = sqrt (32.1/3.14) r = sqrt 10.22; r = 3.2
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Updated 12/8/2017 12:01:55 AM
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The radius of a circle with an area of 32.1 square feet is 3.20 ft.
r = sqrt (A/pi); r = sqrt (32.1/3.14) r = sqrt 10.22; r = 3.2

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