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What is the formula for finding the circumference with radius?

Anonymous

∙ 13y ago

Updated: 12/14/2022

the circumference is two times the radius, or 2r. so if the radius was 3, the circumference would be 6. if the radius was 4, the circumference is 8.

Wiki User

∙ 13y ago

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What is the formula for finding the radius of a circle when you have the perimeter?

2*pi*radius = perimeter or circumference of a circle radius = circumference/2*pi

What is the formula for finding perimeter of a circle?

The formula for the circumference of a circle is pi * diameter or (2 radius.)

What formula is pi d?

It is the formula for finding the circumference of a circle which is the same as 2*pi*radius

What is the formula for finding the radius of a circle when you have to find the circumference?

Divide by 3.14 then by 2

What is the formula for finding the radius of sphere?

1/2 diameter or the circumference/pi/2

Related Questions

What is the formula for finding the radius of a circle when you have the circumference?

Divide the circumference by 2*pi because 2*pi*radius = circumference

What is the formula for finding the circumference of a circle when you only know the radius?

Circumference = 2 x pi x radius

What is the formula for finding the radius of a circle when you have the perimeter?

2*pi*radius = perimeter or circumference of a circle radius = circumference/2*pi

How do you Find The Perimeter of a Circle With Radius?

this is called finding the circumference. The formula is 2*pie*radius

What is the formula for finding perimeter of a circle?

The formula for the circumference of a circle is pi * diameter or (2 radius.)

What formula is pi d?

It is the formula for finding the circumference of a circle which is the same as 2*pi*radius

What is formula for finding the circumference of a circle when you know the radius?

pi x 2r

What is the formula for finding the radius of a circle when you have to find the circumference?

Divide by 3.14 then by 2

What is the formula for finding the radius of sphere?

1/2 diameter or the circumference/pi/2

What is the formula for finding circumfernce?

circumference of a circle = 2*pi*radius or pi*diameter

How do you find a surcumference of a circle?

Formula for finding the circumference of a circle: 2 multiplied by pi multiplied by radius

How do you you find the circumference if you have the radius?

The formula for finding the circumference is C = Pi x D, where Pi = 3.1416 and D is the diameter. The Radius is one-half of the diameter., So, multiply the radius by 2 and then multiply by Pi.

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