the ESA of a cylinder is 440cm² and the circumference of its base is 220cm find the height of the cylinder .
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I think so that is C .S.A = 440
circumference =220
r = 220 x 7 / 2 x 22
r = 35 .
h = 440 x 7 / 2 x 22 x 35 = 2 cm.
circumference =220
r = 220 x 7 / 2 x 22
r = 35 .
h = 440 x 7 / 2 x 22 x 35 = 2 cm.
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