Question

The diameter of a circle is 6 3/5 inches.

What is the radius, r, of the circle?

Enter your answer as a mixed number in simplest form by filling in the boxes.

Answer 1

3
`(3)/(10)`

Explanation:

In order to find the radius with the diameter, you need to divide the diameter by 2.

6 3/5 = 33/5

33/5 ÷ 2 = 33/5 × 1/2 = 33/10 = 3
`(3)/(10)`

Therefore, the radius is 3
`(3)/(10)`