Question
The volume of the largest right cone that can be cut out of a cube of edge 7 cm is :
Answer: Option B
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Volume of the largest cone = Volume of the cone with diameter of base 7 cm and height 7 cm .
= `(1/3 xx 22/7 xx 3.5 xx 3.5 xx 7) cm^3`
= `(269.5/3) cm^3 = 89.8 cm^3`
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