Given two spheres, if the volume of the first sphere is and the volume of the second sphere is 36 , which is the relation of the second radius to the first?

Question

Given two spheres, if the volume of the first sphere is  and the volume of the second sphere is 36  , which is the relation of the second radius to the first?

anonymous · Answer

this qeustion is no perfect

directrix · Answer

To get the ratio of the radii from the ratio of the volumes of two spheres, take the cube root of the ratio of the volumes. That is the scale factor which is the same as the ratio of any pair of corresponding linear parts of the two spheres.