Answer:
37.5 
Step-by-step explanation:
As the area of each of the side of the cube are the same we can multiply the area of one side by 6.
The area of one side is

Answer:
Y= 40
Step-by-step explanation:
I know the y equals 40 because I used

But for z and x I got stuck, so I hope I helped you a little to move forward with this problem.
YOU CAN DO THIS!!!!!
(-2-2)^2+(-2-3)^2=16+25=41
Length is square root of 41
1st equation has no solutions
2nd equation has 2 solutions
3rd equation has 2 solutions
4th equation has 2 solutions
5th equations has 2 solutions