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11 February, 14:46

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

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  1. 11 February, 14:57
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    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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