You have a can that is in the shape of a cylinder. it has a volume of about 1,728 cubic centimeters. the height of the can is 22 centimeters. what is the approximate length of the radius? use 3.14 for pi.

V=πr^2h 

V= volume, r=radius, and h=height

Plug in what you know. 

1,728= 3.14*r^2*22 

Combine like terms. 

1,728= 69.08*r^2

Divide both sides by 69.08. 

25. 0144759 Round down to 25. 

25=r^2

The square root of 25. 

r=5

The radius is about 5 centimeters. 

I hope this helps!
~kaikers