geometry
posted by reshma .
Side of cube=6cm Sphere is placed in cube.Calculate volume of cube.Calculate volume of sphere.What percentage of the space in the cube does the sphere occupy?

V cube = 6 * 6 * 6 = ?
Have no idea of dimensions of sphere. Does it touch the sides of the cube? If so, r = 3.
V sphere = 4/3 π r^3 = ?
V sphere/V cube = ?