The outer diameter of a spherical shell is 12 cm and its inner diameter is 8 cm. Find the volume of metal contained in the shell. Also, find its outer surface area.

The outer diameter of a spheircal shell is 10 cm and the inner diameter is 9 cm. find the volume of the metal contained in the shell.

The outer radius of a spherical container is 5cm and the thickness of the container is 2 cm.Find the volume of the metal content of the shell.

The curved surface area of a cylinder is 1210 cm^(2) and its diameter is 20 cm. Find its height and volume

The surface area of a sphere is 5544 cm^2 . Find its diameter (in cm).

The volume of a sphere is 38808 cm^(3), find its diameter and the surface area.

The inner diameter of a cylinderical wooden pipe is 24 cm and its outer diameter is 28 cm. The length of the pipe is 35 cm. Find the mass of the pipe, if 1cm^(3) of wood has a mass of 0.6 g.