white3133 white3133

27-02-2016
Mathematics

contestada

The diameter of a circle is 22 feet using the formula A=TT r2,what is the area of the circle? use 3.14 for pi

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RASEA23 RASEA23

27-02-2016

diameter=22
radius=diameter/2=22/2=11
Area=pi x 11^2
Area=3.14 x 121
379.94 ft squared

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olemakpadu olemakpadu

27-02-2016

Diameter of circle is 22 feet. Radius = D/2 = 22/2 = 11 feet.

A = πr²

A = 3.14 * 11 * 11 = 379.94

Area = 379.94 square feet.

Answer Link

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