2 pi times greater-- roughly 6.28 times greater.
It is: circumference/radius = 2*pi
3 times
8 times
Volumes: 523.5987756/65.44984695 = 8 times greater 53/2.53 = 8
A wheel is in the shape of a circle. The formula for the circumference of a circle is 2πr where r is the radius. But, the diameter of a circle is twice the radius so this equation can be written, Circumference = πd where d is the diameter. The Circumference is therefore π times as big as the diameter, π = 3.142 or 22/7 approx.
i think its the same since the radius is half the diameter.
25/16
Infinity because the circumference of the circle is the same as the circumference of the sphere.
Circumference = 2*pi*radius or pi*diameter Circumference = 36pi inches
2π radii=1 circumference *π=pi
you have to quote the diameter or radius or circumference of the circle to calculate the area. If diameter 78.53. If radius 314.15. If circumference 7.95
Approximately 8 times. See link for pictorial difference.