Largest cone is the right circular cone with base diameter and height = edge of the cube
∴ radius of the cone = (\(\frac{21}2\)) cm
and height of the cone = 21 cmwe know, volume of cube is (side)3
and volume of cone = \(\frac{1}3πr^2h\)
where 'r' is radius and 'h' is height of the cone.Volume of the remaining cube = volume of the cube – volume of cone cone)