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Subjects>Math>Geometry

How many square feet in a 3 foot diameter circle?

Updated: 4/28/2022

Wiki User

∙ 8y ago

Best Answer

The radius of the circle is 4

.5 ft. Where r is the radius and Pi is the mathematical constant:

r2*Pi = area of a circle.

Therefore the area of your circle must be 7.069 ft2

Wiki User

∙ 8y ago

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Continue Learning about Geometry

What is the square foot of a 27 foot circle?

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

How many square feet in a 14 foot diameter circle?

153.93804 square feet.

How many square feet is a 18 foot circle?

A circle with a diameter of 18 feet has an area of 254.5 square feet.

How many square feet is in a 24 foot circle?

A circle with a diameter of 24 feet has an area of 452 square feet.

How many square feet in a 1 foot diameter circle?

The area of a circle is PI times the radius of the circle squared. The radius of a one foot diameter circle it 1/2 or .5 feet. .5 squared is .25 PI is 3.1416 3.1416 times .25 = .79 square feet So, there are about .8 square feet in a 1 foot diameter circle.

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

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.

What is the square foot of a 27 foot circle?

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

What is the area of a circle with a 7 foot diameter?

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

How many square feet in a 14 foot diameter circle?

153.93804 square feet.

How many square feet in a 2 foot diameter circle?

3.14159265 square feet.

How many square feet is a 18 foot circle?

A circle with a diameter of 18 feet has an area of 254.5 square feet.

How many square feet is in a 24 foot circle?

A circle with a diameter of 24 feet has an area of 452 square feet.

What is the area of a 3 foot circle?

7.0686 square feet for a 3-foot diameter circle.

Area of an 8 foot circle?

50.3 square feet for an 8-foot diameter circle.

Square foot of circle with diameter of 65 foot?

The area is 3318.3 square feet, approx.

How many square feet in a 1 foot diameter circle?

The area of a circle is PI times the radius of the circle squared. The radius of a one foot diameter circle it 1/2 or .5 feet. .5 squared is .25 PI is 3.1416 3.1416 times .25 = .79 square feet So, there are about .8 square feet in a 1 foot diameter circle.

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How many square feet in a 3 foot diameter circle?

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