diameter of a cirlce

Algebra
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what is the diameter of a circle when the area is 22ft squared

May 19th, 2015

22ft^2= phi*radius^2=phi*(diameter/2)^2=phi*diameter^2/4

4*22/phi= diameter^2

diameter= sqrt(88/phi) ≈ 5.29

May 19th, 2015

diameter= sqrt(88/phi)ft^2 ≈ 5.29 ft.

May 19th, 2015

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May 19th, 2015
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May 19th, 2015
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