2 inches.
the radius is half of the diameter
It is customary to call a circle a 38 inch circle if its diameter is 38 inches. If that is the case, the radius = diameter/2 = 19 inches.
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.
11.5 inches for a 23-inch diameter circle. If you meant the circumference is 23 inches, then the radius would be 3.6606 inches.
Circumference of a circle = 2*pi*radius or diameter*pi
7/8 inch circle has a diameter of 7/8 and a radius of 7/16=.4375 circumferance of a circle = 2*pi*radius = 2*3.14*.4375 =2.7475 or 7*pi/8
A circle with a 12 inch diameter has a 6 inch radius.
The radius of a circle is half the diameter, so the radius of a 6 inch diameter circle is 3 in.
The Diameter of a Circle is twice the Radius.thus for a 52 inch Diameter Circle the Radius will be 52/2=26 inches.
It is customary to call a circle a 38 inch circle if its diameter is 38 inches. If that is the case, the radius = diameter/2 = 19 inches.
The radius is half of the diameter. So, if the radius is 7 the diameter is 14.
d = 2r, where d is diameter and r is radius.
12 inch diameter(also 6 inch radius).
Radius of the circle: 3.65/2 = 1.825 inches
6 inch, because the radius the basically half of the diameter
32in
30 inches; the radius of a circle is 1/2 its diameter.
If "3 inches" refers to the circle's diameter, then the radius is one-half of that.