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A=pi*radius2=pi*(diameter/2)2

A=pi*(45/2)2 = 1589.625 square feet if pi=3.14

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Q: What is the area of a circle if the diameter is 45 feet?
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What is the square feet of a circle with a diameter of 45 feet?

A 45-foot diameter circle has an area of 1,590.4 square feet.


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