For any circle . . .
Diameter = circumference/pi .
Circumference equals pi times diameter; so C = 84*pi or about 263.9.
A circumference of 263.89 cm
84/3.14 =27 So the diameter of this circle is about 27 inches
Circumference is pi times diameter. Diameter is circumference divided by pi. Diameter is twice the radius. Radius is half the diameter.
Diameter = Circumference/pi
Circumference equals pi times diameter; so C = 84*pi or about 263.9.
A circumference of 263.89 cm
circumference = 84*pi
84 units x 3.1416 = 264 units (approx)
This is missing some information. For instance, it does not say what 84 is. Is it the radius, the circumference? See the link below for a step by step guide to finding a diameter.
84/3.14 =27 So the diameter of this circle is about 27 inches
Circumference is Pi x Diameter so do Circumference divided by Pi to get the diameter :)
Circumference is pi times diameter. Diameter is circumference divided by pi. Diameter is twice the radius. Radius is half the diameter.
Diameter = Circumference/pi
diameter = circumference/pi
using the formula circumference=diameter X pi: circumference=diameter X pi circumference/pi=diamter X pi/pi circumference/pi=diameter therefore, diameter=circumference/pi diameter=12mm/3.14 diameter=3.821mm
Since the circumference is Pi times the diameter then divide the circumference by Pi (3.14159) to get the diameter