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Circumference is pi * diameter, or pi * 2 * radius, so if you are given circumference, then radius = circumference / 2 / pi. Pi is approximately 3.1416
Radius is from the center to the edge. Diameter is twice that (from one edge, through the center to the other edge). Radius = Diameter / 2, so if you're given Diameter, then just divide by 2.
What else can I help you with?
How do you find the radius if circumference is given?
Divide the circumference by 2PI to find the radius. ( C = 2PI*Radius)
When given the radius of a circle how do you find the diameter?
You times the radius by 2.
How do you find the diameter of a semicircle when radius is given?
The diameter of the semicircle will be twice the radius.
How do you find the radius of a sphere given the height?
The radius of a sphere is 1/2 of its height.
How do you find radius when given volume?
At first my friend, you haven't stated of what kind of body are you looking to find the radius.
How do you find the radius if you are given the radius?
I guess you mean:"How do you find the radius if you are given the diameter?"You take the diameter and divide it by 2.
How do you find the radius if circumference is given?
Divide the circumference by 2PI to find the radius. ( C = 2PI*Radius)
How do you find the radius if the diameter is given?
the radius is half the diameter
How do you find radius when given a diameter?
The radius is half the diameter.
How do you find the diameter of a circle given the radius?
Double the radius
When given the radius of a circle how do you find the diameter?
You times the radius by 2.
How do you find a radius if the diameter is given?
divide diameter by 2 = radius
How do you find how many radius is one mile?
The question is meaningless. A radius is not a measurement unit. A radius can be thousands of miles or thousandths of a mile.
How do you find the diameter of a semicircle when radius is given?
The diameter of the semicircle will be twice the radius.
How do you find the radius of a cylinder given only the height?
The radius of a cylinder given only the height could be anything you like.
If you are given a radius and asked to find the diameter what do you do?
You just multiply the given radius by 2. That is diameter is just double of the radius. This is universal formula.
How do you find diameter when given radius?
you have multiplythe radius by 2 to get the diameter
