Please answer question 67 67. A sphere and a cube having same volume and height of cube is equal to the radius of the sphere placed on a horizontal surface. What is the ratio of the heights of their centre of gravities from the surface? Share with your friends Share 0 Vaibhav Tiwari answered this Dear Student, Here, it is given that height of cube is equal to radius of sphere. ∴ h=rFrom centre of gravity, height of sphere=hand height of cube=h2 0 View Full Answer