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The formula for the area (A) of a circle is A = π r2 - where r is the radius.

The diameter (d) of a circle is twice the radius.

The area of circle having a diameter of 24 ft is A = π 122 = 144π = 452.39 sq ft (2dp)

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โˆ™ 2010-01-31 21:10:21
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Q: How many sq feet in a 24 foot dia. circle?
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