Question

A basketball can have a maximum circumference of 30 in. What is a maximum diameter of an NCAA basketball to the nearest 100th

Answer 1

C= pi x d
d= C / pi

where C is the circumference and d is the diameter

d= C/ pi
d= 30 in./3.14159....
d=9.549...

so when rounded to the nearest hundredth the answer is 9.54 in.