Question

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

Answer 1

The radius is half of the diameter.

9/2=4.5

The radius is 4.5 feet.

Hope this helps!

Answer 2

Answer:

r = 4.5 feet

Step-by-step explanation:

Radius r is half of the diameter d,

d=2r

r=d /2=9 /2=4.5ft