Volume Of Sphere & Hemi Sphere

Volume of Sphere and Hemisphere

Surface area of a sphere is 300% more than the surface area of another sphere B.If the volume of sphere B is p % less than the volume of sphere A find the value of p.

If the radius of a sphere is doubled,what is the ratio of the volume of the first sphere to that of the second sphere?

If the volume of a sphere is numerrically equal to its surface area. Then radius of sphere is

Volume of a sphere is 288 picm^(3) .27 small spheres can be formed with this sphee .find the radus of small sphere.

Volume of a sphere is equal to the volume of a hemisphere. If the radius of the hemisphere is root3 32 cm, then the radius of the sphere is equal to