Slide the height dragging tool and click on the neon green circle and drag. This will give you an infinite number of different cylinders we can examine. Then drag the slide me tool to open the cylinder and view the net.
When open the net involves two circles and a rectangle. Therefore the SA = LA + 2B. [br][br]LA = ________[br][br]B = ________
[math]LA=2\pi rH[/math][br][math]B=\pi r^2[/math]