# What would be the radius of a circle with a diameter of 8 inches?

###### Wiki User

###### 2018-03-11 16:01:39

Radius is one-half of the diameter of a circle. Therefore, the

radius of an eight-inch diameter circle is four inches. The

diameter of a circle is a straight line joining a point on the

circumference through the centre to the 'opposite' point on the

circumference.

###### Wiki User

###### 2011-04-01 20:24:00

Radius = 1/2 diameter = 4 inches