Circumference equals pi times the diameter, so you would divide by pi. (3.14159265...)
Multiply the diameter by pi (approximately 3.1416) to find the circumference.
Divide the circumference by pi, and that will give you the diameter.
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.
Multiply the diameter by pi (approximately 3.1416) to find the circumference.
Divide the circumference by pi, and that will give you the diameter.
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.
Take "pi" times the diameter of the circle. Pi = 3.14159 (ALWAYS) If circle has a diameter of 10cm, circumference 31.41cm If circle has a radius of 2inches, the circumference is 12.57 inches. (radius = 2, diameter = 4)
A baseball is a sphere, and circumference is for 2D figures..... If you were to turn it into a 2D figure, then the equation would be: Circumference = 2 x 3.14r, or if you have the diameter, C = d x 3.14