Answer:
3/4
Step-by-step explanation:
hope it helps you...
should it be 9 and 9. I hope this can help in some way! .3.
The answer to ur problem is 1/3.
Area of a circle = pi * r^2
16pi=pi * r^2
Divide both sides by pi
16=r^2
Square root both sides
4=r
Diameter=2r=2*4=8 inches