Mathematics

Mathematics

Problem

A solid metal sphere of radius 8 cm is melted and recast into 8 identical right circular cones, each having a base radius of 4 cm. What is the height of each cone? a) 18 cm18\text{ cm} b) 12 cm12\text{ cm} c) 16 cm16\text{ cm} d) 11 cm11\text{ cm}

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