1.

Find the volume of largest right circular cone that is cut off from cube whose edge is 9cm.

Answer» The height of largest cone will be 9 cm and its radius will be 9/2.Therefore volume =π*1/3*9/2*9/2*9 =33*9/14*9 (π= 22/7) = 297*9/14 =2673/14=190.928 cm³


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