Question

The diameter of a circle is 9 feet. Find the radius.

Answer 1

4 1/2 feet

Explanation:

The radius fo the circle is half of the diameter so 4 1/2 Feet.

Answer 2

4.5

Explanation:

Diameter is equal to 2r. In other words, to find radius from the diameter, you divide the diameter by two. In this case, its 9/2. That gives you 4.5