Larkinlover105 Larkinlover105

22-07-2017
Mathematics

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A cylinder has a base area of 169π cm2 . Its height is 4 cm more than the radius. Identify the volume of the cylinder

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Banabanana Banabanana

22-07-2017

base area = πr²

πr² = 169π
r² = 169π/π = 169
r = √169 = 13 cm

h = r + 4 = 13 + 4 = 17 cm

volume of the cylinder = πr²h = 169π * 17 = 2873π cm³

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