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Q: How many square feet are in a circle with a radius of ten feet?

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The area of a circle with radius r feet is pi*r*r square feet.

If the radius of a circle is 80 inches, then the area of the circle is 139.6263 square feet. (rounded)

About 1,963.49 square feet.

452 square feet.

Area of the circle in square feet: pi*radius squared

A circle with a radius of 75 feet has an area of 17671.458676442588 square feet. You calculate this by using the area of a circle formula, which is A=pi*r^2.

Area of a circle = pi*radius squared

It is: pi*15*15 square feet

That would be 5026.55 square feet.

3,017.54sq ft

There are: pi*65 squared = 4225*pi square feet

28.27 ft2

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