A hollow garden roller `56 cm` wide with base area `154cm sq`. Is made of `4cm` thick iron find the volume of iron

A hollow garden roller,63cm wide with a girth of 440cm, is made of 4cm thick iron.Find the volume of the iron.

A hollow garden roller 42 cm wide with a girth of 132 cm is made of iron 3 cm thick . The volume of the iron of the roller is :

A hollow garden roller of 42 cm diameter and length 152 cm is made of cast iron 2 cm thick. Find the volume of iron used in the roller.

A hollow cylinder with outer radius 4 cm and height 2 cm is made up of I cm thick metal sheet. Whatis the volume of metal used? (Take pi=22/7 )

The base area of a cylinder is 154cm:)^(2), its height is 10cm, then find its volume?

The surface area of a cube is 726 sq cm. Find the volume of the cube.