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The base area of a cone is 38.5 cm2. Its volume is 77 cm3. Find its height. |
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Answer» Base area =πr² = 38.5 cm²volume = (1/3)πr²×h = 77 cm³so, A/q77 = (1/3)×38.5×h⇒h = (77×3)/38.5 h= 6 cm.Ans |
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