Divide by 3.14 then by 2
2*pi*radius = perimeter or circumference of a circle radius = circumference/2*pi
The formula for the circumference of a circle is pi * diameter or (2 radius.)
It is the formula for finding the circumference of a circle which is the same as 2*pi*radius
circumference of a circle = 2*pi*radius or pi*diameter
Circumference of a circle = 2*pi*radius
2*pi*radius = perimeter or circumference of a circle radius = circumference/2*pi
The formula for the circumference of a circle is pi * diameter or (2 radius.)
Divide the circumference by 2*pi because 2*pi*radius = circumference
Circumference = 2 x pi x radius
this is called finding the circumference. The formula is 2*pie*radius
pi x 2r
It is the formula for finding the circumference of a circle which is the same as 2*pi*radius
Formula for finding the circumference of a circle: 2 multiplied by pi multiplied by radius
circumference of a circle = 2*pi*radius or pi*diameter
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
The circumference of a circle with a radius of 6.74 inches is approximately 42.34 inches. The circumference of a circle is found using the circumference formula: Circumference = 2 * π * radius So, all you have to do is plug in the radius into the formula, and approximate π to be 3.14159.
the Circumference is pi times 2 times radius If you know circumference then you can find the radius. once you know the radius just multiply by 2 to find the diameter.