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Find the volume largest right circular cone that can be cut out of a cube whose edge is 9 cm. |
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Answer» Given, The side of the cube = 9 cm The largest cone that can be cut from cube will have the base diameter = side of the cube 2r = 9 r = 9/2 cm = 4.5 cm And, Height of cone = side of cube So, height of cone (h) = 9 cm Thus, Volume of the largest cone to fit in = 1/3 π × r2 × h = 1/3 π × 4.52 × 9 = 190.93 cm3 Therefore, the volume of the largest cone to fit in the cube has a volume of 190.93 cm3. |
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