If a circle has a diameter of 10 inches across it then its radius is half of 10 inches which is 5 inches.
If a circle has a diameter of 10 inches across it then its radius is half of 10 inches which is 5 inches.
In order to fully understand what the radius of a given circle is, you must know the diameter. The diameter is the distance across the circle through the center. The radius of a circle is half the diameter. For example, if the diameter of a circle is 8 inches, then the radius would be 4 inches.
The radius is 8 inches.
The radius of a circle with a circumference 36 inches is: 5.73 inches.
The circumference of a circle with a radius of 10 inches is about 62.83 inches.
A circle with a radius of 16 inches has a circumference of 100.53 inches.
Radius of circle: 16/2 = 8 inches
The circumference of a circle with a radius of 4.246 inches is about 26.68 inches.
A circle with a radius of six inches has a circumference of 37.7 inches.
A circle with a radius of 21 inches has a circumference of 131.95 inches.
A circle with a radius of 9 inches has a circumference of 56.55 inches.
A circle with a radius of 72 inches has a circumference of 452.39 inches.