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How many square feet is the area of half of the circle if a circle has a radius of 4 inches?

How many square feet is the area of half of the circle if a circle has a radius of 4 inches?<br/>

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Asked by Proprofs, Last updated: Nov 09, 2024

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John Smith

John Smith

John Smith
John Smith

Answered Sep 17, 2016

Ï€/18

4/pi inches = 1/3 ft. Area = pi * r^2 Area = pi * (1/3 ft.)^2 Area of 1/2 = 1/2 * pi * 1 / 9 sqft. pi / 18 sqft.
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