9.6 = [0.134]^2/[0.110][x]^3
If you're trying to find x, then just follow the normal rules of manipulation...
9.6 = 0.134^2 / 0.110x^3
9.6 * 0.110x^3 = 0.134^2
1.056x^3 = 0.002406
x^3 = 0.002279
x = 0.13159
9.6 = 0.134^2 / 0.110x^3
9.6 * 0.110x^3 = 0.134^2
1.056x^3 = 0.002406
x^3 = 0.002279
x = 0.13159