The answer is 184. 2711
Round it off is 184
Hope that helped :D
Next step would be 5x10x5
Go to cymath and type it in and it will work it out for you and tell you the answer
X should be 1/2
The way I solved this was by viewing 1/8. I grabbed 8 from the equation and did 8^(1/3) which got me 2. In addition both 1/8 and 1/2^3 in decimal form are both 0.125