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To find the radius of a circle when given the circumference, you should start with the formula for circumference, which is this:
circumference = 2*pi*radius
To solve for the radius, you would the have to divide the circumference by 2*pi leaving you with a formula like this:
radius = circumference/(2*pi)
pi≈3.14159
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Earn +20 ptsQ: How do you get the radius of a circle from the circumfrance?
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If the circumfrance of a circle is 16 pie what is the radius?
8
How do you find the circumfrance of a circle if you have the radius?
multiply the radius by two then pultiply that by pi
Circumfrance of a circle with a 20 foot radius?
125.6 feet
What is the circumfrance of a circle with the radius of 5?
circumference = 2*pi*5
What is the circumference of a circle if the radius is 4.4 cm?
Work it out the circumfrance of a circle is pie x the diameter!
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