Question

If the radius of the circle is 5 inches, what is the diameter?

10 inches
5 inches
25 inches
2.5 inches

Answer 1

10 inches because diameter is double the radius

Answer 2

10 Inches

Explanation:

Remember the radius is always half the diameter. So, r * 2 = d. Plug those in...

5 * 2 = 10.

Therefore, the answer is 10 inches.