Question

The bottom of a cylinder has a circumference of about 60 in. What is the approximate diameter of the cylinder? Round to the nearest tenth.

Answer 1

C=pd  (pi times the diameter)

d=C/p

d=60/p

d≈19.1 in  (to nearest tenth)

Answer 2

We know, Circumference = pi * Diameter

Substitute the known values, 

60 = 3.14 * d

d = 60/3.14

d = 19.11 in

In short, Your Answer would be: 19.11 in

Hope this helps!