Answer:
B
Step-by-step explanation:
Consider solving this a few different ways.
You can relate the surface area to the volume of the rectangular prism.
Surface area = 2*(X+Y+Z)
Volume is X*Y*Z
then algebraically you can solve for the relationship between volume and surface area.
Or you can consider units (easier way)
X, Y and Z are in inches^2
This means when X*Y*Z the units will be inches^6 for the solution (since when multiplying units the exponents get added) (in^2 * in^2 * in^2) = in^6
so knowing that you need the units to be in^3 this means that the answer must be B since (in^6)^(1/2) will equate to in^(6*(1/2)) = [tex]in^{6/2}[/tex] or in^3
