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

A cylindrical road roller made of iron is 1m wide.Its inner diameter is 54cm and thickness of the iron sheet rolled into the road roller is 9cm. Find the weight of the roller if 1c.c. of iron weights8gm.

A cylindrical road roller made of iron is 1m wide. Its inner diameter is 54cm and thickness of the iron sheet rolled into the road roller is 9cm. Find the weight of the roller if 1 c.c. of iron weight 8 gm.