The circumference of the circle if the radius marked r is 10 inches is: about 62.83 inches. You can easily do this calculation for other circles by multiplying the diameter (twice the radius) by Pi (about 3.1416).
The circumference of a circle with a radius of 10 inches is about 62.83 inches.
Circumference of circle: 2*pi*10 = 63 inches rounded up to the nearest whole number
A circle with a circumference of 25 inches has a radius of about 3.979 inches.
A circle with a radius of 8 inches has a circumference of 50.27 inches.
A circle with a radius of 12 inches has a circumference of 75.4 inches.
A circle with a radius of 8 inches has a circumference of 50.27 inches.
The radius of a circle with a circumference 36 inches is: 5.73 inches.
A circle with a radius of 2.5 inches has a circumference of 15.71 inches.
A circle with a radius of six inches has a circumference of 37.7 inches.
A circle with a radius of 9 inches has a circumference of 56.55 inches.
A circle with a radius of 16 inches has a circumference of 100.53 inches.
The circumference of a circle with a radius of 10 inches is about 62.83 inches.
A circle with a radius of 21 inches has a circumference of 131.95 inches.
The circumference of a circle with a radius of 4.246 inches is about 26.68 inches.
The radius of a circle with a circumference of 272.2 inches is 43.3 inches.
A circle with a radius of 72 inches has a circumference of 452.39 inches.
The radius of a circle with a circumference of 30 inches is: 4.77 inches.