Best Answer

Area of a circle = (pi) (radius)2

Radius = 1/2 of diameter

Area = (pi) (10)2 = 100 pi = 314.16 square feet (rounded)

Q: What is the square foot area of a 20 foot diameter circle?

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The square foot area of a 41-foot diameter circle is: 1,320 square feet.

The area of a circle with a 7-foot diameter is: 38.48 square feet.

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

Area of a circle in square feet = pi*radius2

Area of a circle in square feet = pi*radius2

Related questions

The square foot area of a 41-foot diameter circle is: 1,320 square feet.

The area of a circle with a 7-foot diameter is: 38.48 square feet.

A circle with a 27-foot diameter has an area of 572.56 square feet.

The area of a 33-foot diameter circle is 855.3 square feet.

A 2-foot circle has an area of about 3.141 square feet.

7.0686 square feet for a 3-foot diameter circle.

50.3 square feet for an 8-foot diameter circle.

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

The area is 3318.3 square feet, approx.

The area of a 220-foot diameter circle is about 38,013.3 square feet.

Area = 254 square feet.

0.785 square feet.