answersLogoWhite

0


Best Answer

Use this formula where r is the radius: C = 2Pi(r)

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you determine the circumference of a circle if the radius is given?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

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

Easy. First, double the radius to get the diameter. Next, multiply the diameter by Pi (about 3.1416) to determine the circumference.


If the circumference of a circle is 2053 feet what is the radius of the circle?

Given the circumference of a circle the radius is: r = C / 2xPI So the radius of your circle is 326.7451 ft


Given a circle with a radius of 4 which is the circumference?

The circumference is 25.1


What is the formula for the diameter or a circle?

If you are given the radius of the circle, you can use the formula: diameter = 2*radius If you are given the circumference of the circle, you can use the formula: diameter = circumference/pi


How do you determine the radius if you know the area and the circumference of a circle?

If circumference(C) is given, then r = C/2(pi) If area(A) is given, then r = (A/pi)1/2


How do you find length and width given the circumference?

If you mean the diameter and radius of a circle given the circumference it is:- diameter = circumference/pi radius = circumference/(2*pi)


What is the radius of a circle if given the circumfrence?

The circumference (c) of a circle = 2πr (where r = radius). Therefore if you know the circumference, the radius (r) = c/2π.


How do you find circumference of a circle given?

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


How do you find distance if radius is given?

Diameter of a circle = 2*radius Circumference of a circle = 2*radius*pi


What is the circumference of a 3 inch circle?

circumference= pi(3.14) by the diameter. if your given the radius, double the radius and times by pi.


What does circumference mean math term?

Circumference refers to the size of something as given by the distance around it, e.g. the circumference of a circle is the distance around it, or its perimeter. The circumference of a circle can be used in the following formula to determine other values in a circle: C=2πr, or C=πd, where C is the circumference of the circle, r is the radius of the circle, d is the diameter of the circle and equivalent to twice the radius, and pi is, well, pi.


How do you calculate the circumference of a circle given the diameter or the radius?

Circumference = diameter*pi