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Divide it by 2
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∙ 12y ago
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When given radius how do you find the circumference?
Circumference = 2 * radius * pi (where pi is approx = 3.14159)So Radius = Circumference / (2 * pi)
How do you find the radius when you have the circuference?
circumference = pi * 2radius (diameter) so to find radius you use circumference/(2 x pi) this will find radius ----
How do you find a circumfernce with a radius?
Circumference of a circle = 2*pi*radius or pi*diameter.
How do you find radius with only the circumference?
Circumference = 2*pi*radius So Radius = Circumference/(2*pi)
How do you find the circumfrence of a circle with the radius?
two times the radius times pi
What is the formula to find circumference when you are given the radius?
To find the circumference of a circle the formula is: 2*pi*radius or diameter*pi
How do you find the circumference if you know radius?
Circumference of a circle = 2*pi*radius
How do you find the radius if you the the circumference?
Circumference = 2 x Pi x Radius Radius = Circumference / (2 x Pi).
How do you find the perimeter and area of a circle?
perimeter (circumference): diameter times pi (3.14) area: radius times radius times pi (3.14) Area = pi*radius squared Circumference = 2*pi*radius or pi*diameter
How do you find area of circle?
You simply find the radius, square it and then multiply it by pi. e.g. radius x radiusx pi(3.141592654)
How do you find the equator of a circle if you only know the radius?
Multiply the radius by 2, and then by pi. pi=3.141592654...
What is the formula to find the area of a circle with the radius given?
A = pi x radius squared where pi = 3.14
