[SOLVED] The dimensions of a large room are double the dimensions of a small room. Both rooms are rectangular prisms. The volume of the small room is 10 cubic metres. What is the volume of the large room?

Volume id proportional to the cube of the dimensions.

The volume of the larger room is 10 x (2 cubed)
= 80 cubic metres.

The dimensions of a large room are double the dimensions of a small room.
Both rooms are rectangular prisms. The volume of the small room is 10 cubic
metres.
What is the volume of the large room?