Question

I'm in a rush and need help on this one

Answer 1

4.

The volume of a cube equals its side cubed. Since the side of the cube is 12ft long, then its volume is given by:

`V=(12ft)^3=1728ft^3`

Then, the volume of the cube, is:

`1728ft^3`

5.

The volume of the prism equals the product of each of its dimensions. Then:

`V=(7m)(2m)(3m)=42m^3`

Then, the volume of the rectangular prism, is:

`42m^3`