The volume of a cone is 462cm³ its base radius is 7 m fimd its height .
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Step-by-step explanation:
volume of cone =462cm³
⅓πr²h=462
⅓×22/7×7×7×h=462
⅓×22×7×h=462
154/3×h=462
h=462×3/154
h=9cm
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