Tags Geometry

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Geometry

How do you find the radius of a circle when given the circumference?

Anonymous

∙ 12y ago

Updated: 4/28/2022

The radius is the circumference divided by 2 x pi.

C= pi(2r)

R=C/2pi

Divide the circumference by Pi (about 3.1416). This gives you the diameter. Now divide the diameter by two to get the radius.

Divide the circumference by pi divided by 2
Visit the website in the related link. The formula (any algebraic expression) for the different parts of the circle are on there, and it explains it very well.

Wiki User

∙ 12y ago

Still curious? Ask our experts.

Chat with our AI personalities

Blake

As your older brother, I've been where you are—maybe not exactly, but close enough.

Chat with Blake

Rene

Change my mind. I dare you.

Chat with Rene

Fran

I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.

Chat with Fran

Add your answer:

Earn +20 pts

Q: How do you find the radius of a circle when given the circumference?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Geometry

How do you find the radius of a circle when only given the circumference?

Divide the circumference by (2*pi)

What is the radius of a circle of a circumference of 121?

To find the radius of a circle with a circumference of 121, you can use the formula for the circumference of a circle: C = 2πr, where C is the circumference and r is the radius. Given that the circumference is 121, you can plug this value into the formula and solve for the radius. Dividing 121 by 2π will give you the radius of the circle, which is approximately 19.24 units.

How do i find circumference and area of a circle?

Circumference of a circle = 2*pi*radius or diameter*pi Area of a circle = pi*radius squared

How do you find the circumference of a circle with a radius of 4?

Circumference of a circle = 2*pi*radius = 8*pi or 25.13274123 units

When you know the circumference of a circle how do you find the diameter?

If you know the circumference of a circle, you can find the radius by dividing the circumference by the value of Pi (3.14159...)

Trending Questions

What letters in the English language have both parallel and perpendicular lines? What are the elements of a pyramid? What angles can i call on to help me? Two word adjective of stalactites that are like swords? What is Proof in geometry is a proof by or indirect proof? What does igm mean on a ring? How many verticies on a triangular prism? Abe cut a large circle out of a piece of heavy cardboard He was going to use it to demonstrate something he had been studying to his eight-year-old sister He held the circle up so it was directly fa? How many points is the inner red circle worth on a dartboard? Name 10 situations that can be represented by means of graphs Explain what each vertex and edge represent? Degree to radian formula? How big is a house square? Is a rhombus always a square? What is a 60 sided shape called? If the area of a circle is about twenty-eight square inches what is the diameter? What did the distraught geometry teachr keep repeating when he found the empty parrot cage? How do you find the surface area of the cylinder use 3.14? Was Pythagoras a Sicilian? What do the angles of a square add up to? What are the demensions of a cubic yard?

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.