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12-11-2016
Mathematics

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A cylinder has a radius of 7 cm and a height of 12 cm what is the surface area

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olemakpadu olemakpadu

12-11-2016

Surface Area of Cylinder = 2πrh.

Radius, r = 7 cm, height = 12 cm.

Surface Area = 2*π*7* 12 = 168π cm²

π ≈ 3.14159

168π = 168*3.14159

Surface Area ≈ 527.79 cm²

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