3. A production crew is assembling a three-level platform inside a stadium for
a performance. The platform has the dimensions shown in the diagram and has
a volume of 2,160 cubic feet.
a) What is the volume, in terms of x, of each of the three levels of the
platform?
b) Use what you know about the total volume to write an equation involving
X.
c) Solve the equation from part b). Use your solution to calculate the
dimensions of each of the three levels of the platform.
4x
6x
2x 4x 6x
8x