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posted by lily on Sunday, June 8, 2014 at 9:49pm.

A cylinder is 12cm tall and has a diameter of 3 cm. What is the surface area?

A=2πrh+2πr2 A = (2 * 3.14 * 1.5 * 12) + (2 * 3.14 * 1.5 * 1.5)

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