Here is the same question of this morning:
If you get this one right y get stars:If the surface area of a cube is 123 whats the volume?
And here is the answer to which you didn't pay any attention:
Guest
SA of a cube=6a^2
123=6a^2
a=4.5277........
Volume of a cube=a^3
V=4.5277^3=92.82 cubic units
You changed the area from 123 to 234 by the solution is exactly the same. Just follow the procedure above and spare your "Sword"!.