A solid hemisphere of wax of radius 12cm is melted and made into a come of base radius 6cm. Calculate the height of the cone
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Volume of hemisphere and cone are equal.
Volume of hemisphere = 2/3 × π × (12)^3
Volume of cone = 1/3 × π × (6)^2 × h.
Equating two formulas,
h = [2 × (12)^3] / (6)^2 = 96 cm
Volume of hemisphere = 2/3 × π × (12)^3
Volume of cone = 1/3 × π × (6)^2 × h.
Equating two formulas,
h = [2 × (12)^3] / (6)^2 = 96 cm
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