The storage container below is in the shape of a rectangular prism with a height of 6 feet and a length that is 2 feet more than its width.

Recall that the formula for the volume of a rectangular prism is V = l · w · h, where l is the length, w is the width, and h is the height.

Write the equation that represents the volume of the storage container in terms of its width.

A.) V = 6w2 + 12
B.) V = 6w2 + 12w
C.) V = 6w2 - 12
D.) V = 6w2 - 12w