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Subjects>Math>Geometry

If a circle's radius is 2 feet what is the circumference?

Updated: 4/28/2022

Wiki User

∙ 13y ago

Best Answer

radius= 2 feet

diameter= 4 feet

Formula= pi*4= 12,5663706 feet

To the same accuracy as the one significant figure in the question: 10 feet

Wiki User

∙ 13y ago

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Natalie Sanders ∙

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∙ 4y ago

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Continue Learning about Geometry

What is the circunference of a lake with a radius of 354 feet?

If the lake is a perfect circle the circumference would be 2 pi r, or 2,224.25 feet. Lakes aren't perfect circles so the circumference is probably much larger.

Circumference of a 4' radius circle?

The circumference is 12.57 feet. (radius x 2 x pi = circumference)

What is the relationship between a circles circumference and it's radius?

C=2(pi)r

What is the circumference of 9 feet?

Circumference of a circle is: 2*pi*radius or pi*diameter

Circumference of a circle with a radius of 6 ft?

The circumference of a circle with a radius of 6 feet is about 37.7 feet. (C = r x 2 x Pi)

Related questions

What is the answer to circles and circumference?

circumference = 2*pi*radius or pi*diameter

What is the circumference of a circle if the radius is 2 feet?

The circumference of a circle if the radius is 2 feet is: about 12.57 feet.

What is the radius of 5.5 feet circumference?

Radius = Circumference/(2*pi) = 0.875 feet.

What is radius if circumference is 25 feet?

Radius = Circumference/(2*pi) = 3.979 feet (approx)

If the radius of a circle is 2 feet what is the circumference?

The circumference is 12.566370614359172 feet.

How do you calculate circumference?

to calculate circumference you find a circles radius or diameter. you do diameter times pi or radius times 2 times pi. the you have circumference!

How big of circles can you calculate their circumference?

Any circle's circumference can be calculated with the formula 2(pi)*radius

What is the circunference of a lake with a radius of 354 feet?

If the lake is a perfect circle the circumference would be 2 pi r, or 2,224.25 feet. Lakes aren't perfect circles so the circumference is probably much larger.

What is the circumference of a circle if the radius is 2ft?

Circumference = 2*pi*2 feet or as 4*pi feet

What is the radius of a circle that has a circumference of 17.27 feet?

Its radius is: 17.27/(2*pi) in feet

Circumference of a 4' radius circle?

The circumference is 12.57 feet. (radius x 2 x pi = circumference)

What is the radius of a circle that has a circumference of 27 feet?

Circumference = Pi * 2 * Radius27 feet = Pi * 2 * Radius13.5 feet = Pi * Radius(13.5 / Pi) feet = RadiusSo around4.77464829 feet

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