# Cylinder

• March 22nd 2010, 08:46 PM
reiward
Cylinder
A cake has a cylindrical shape with an altitude of 4cm, and radius of 2cm. The top of the cake is decorated with 1/2 inch layer of icing. What is the total volume of the icing of the cake?
• March 23rd 2010, 02:35 AM
$V = \pi r^2 h$