What is the problem asking you to find?
The area covered by one full turn of the roller is the rectangular part of the net of a cylinder. This is the lateral area.
Interior Design You are using the cylindrical stencil roller below to paint patterns on your floor. What area does the roller cover in one full turn?
The area covered is the lateral area of a cylinder with height 6 in. and diameter 2.5 in.
In one full turn, the stencil roller covers about
What is the surface area of each prism?
What is the surface area of each cylinder?
Vocabulary Name the lateral faces and the bases of the prism below.
Error Analysis Your friend drew a net of a cylinder. What is your friend's error? Explain.