The formula for the circumference (C) of a circle is C = 2πr or C = πD, where r is the radius and D is the diameter.
If you know the circumference then C/π = D
So just divide the circumference by pi to get the diameter.
Circumference equals pi times the diameter, so you would divide by pi. (3.14159265...)
Divide the circumference by pi, and that will give you the diameter.
Multiply the diameter by pi (approximately 3.1416) to find the circumference.
Well the formula for that problem is C=Pi*d or circumference= 3.14 times the diameter. Figure it out from there.
The radius of a circle is from the middle to the edge, or half the diameter. The circumference is like the perimeter of the circle, and the formula is pi times the diameter.
Circumference equals pi times the diameter, so you would divide by pi. (3.14159265...)
Circumference is pi times diameter. Diameter is circumference divided by pi. Diameter is twice the radius. Radius is half the diameter.
Divide the circumference by pi, and that will give you the diameter.
Multiply the diameter by pi (approximately 3.1416) to find the circumference.
pi(3.14) divided circumference
You multiply the diameter by Pi (about 3.1416). The result is the circumference:8m x 3.1416 = 25.1328 meters circumference
Well the formula for that problem is C=Pi*d or circumference= 3.14 times the diameter. Figure it out from there.
The radius of a circle is from the middle to the edge, or half the diameter. The circumference is like the perimeter of the circle, and the formula is pi times the diameter.
Circumference = 2*pi*radius or diameter*pi
There is no such thing as "the diameter of the circumference" of a circle. A circle has a diameter, and a circle has a circumference. If you know one, you can always figure out the other one, because they're very tightly connected. Circumference = (diameter) times (pi) Diameter = (circumference) divided by (pi) "pi" = about 3.1415926536 (rounded). You can use 3.14 and your answers will be very close.
To find the diameter from the circumference, you can use the formula: diameter = circumference / π. For a circumference of 4.59 inches, the diameter would be approximately 4.59 / 3.14, which equals about 1.46 inches.
If the circle is 8 inches in diameter, its circumference would be: 25.13 inches (diameter x Pi = circumference)