Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as the options to select the required condition from were not listed. So, I will answer on general terms
From the question, we understand that the cube has an open-top and the surface ares is 256 in^2
Let L represents the edge length, the surface area (S) is:
Substitute 256 for S
Divide both sides by 5
Take square roots of both sides:
---- approximated
The volume of the cube is:
<em>So, the edge length of the cube is 7.16 inches and the volume is 366.36 cubic inches</em>
<em />