Question

A water tank in the shape of a cube

has an edge 10^2x centimeters long. Which expression represents the volume of the water tank?
10^2x^3 cm3
10^5x^3 cm3
10^6x^3 cm3
10^9x^3 cm3

Answer 1

The volume of a cube is side X side X side or side^3. In this case side=10^2x so the volume would be 10^2x^3