Answer:
Volume in power form:
.
Value of volume: 512 cubic feet.
Explanation:
Since we know that each side of cube is of equal length and we can find volume of cube of equal sides as a^3.
1. We can find volume of cube either by multiplying length*width*height as

2. We can express amount of space inside cube as a power as
.
Now let us solve this expression,

Therefore, we can see that volume of our cube is 512 cubic feet.