(i) The diameter of the small sphere is 16 cm.
(ii) The volume of the small sphere is 64 cm3.
The cost of painting the surface area of one small sphere is 9/16 of the cost of painting the surface area of one large sphere.
(i) The large sphere has a diameter of 24 cm. Calculate the diameter of the small sphere
(ii) The large sphere has a volume of 128 cm. Find the volume of the small sphere.
1 answer
1 answer