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the volume of a right circular cone is 808.5 cm3and its height is 21cm find the circumference of the base |
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Answer» Volume of CYLINDER = 808.5 3.14 × r^2 × 21 = 808.5 65.94 × r ^2 = 808.5 r ^ 2 = 808.5 / 65.94 r = root 12.26 r = 3.5 |
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