The net for a cylindrical container that holds a stack of DVDs is shown below. What is the total area of the net?
Accepted Solution
A:
The surface area of each of the circles is 36π, and their circumference is 12π. The area of the rectangle is the circumference of the circle times 8, or 12π*8=96π. 96π+2(36π)=96π+72π=168π square units. Hope this helps!