12 inch
28inch is diameter as far as I'm aware. 28/2 is 14in radius.
A 235 85 16 tire is 31.72 inches in diameter and has a 15.86 inch radius and a 99.65 inch circumference
If 24 inch diameter then the C=75.36, if 24 inch radius then the C=150.72
Radius = 24/(2*pi) = 3.8197 inches to 4 dp
12 inches
My answer is 12
48" / 2 = 24"
The circumference is 2 x pi x radius which makes 75.4 inches
One can buy 24 inch rims for their truck at a large variety of places. Canadian Tire in Canada is an example of one franchise that sells 24 inch rims. They can also be purchase through tire companies, online, and local garages.
Yes and my tire size is 245\30\24
you should get 275/25/24 they come in pirelli, nexen, and toyo