b * b * b = t
p * p * p = 27
p * b * p = 18
t * t * t = ?
If p*p*p = 27....rhen p^3 = 27 ⇒ p = 3
And
3 * b * 3 = 18
9 b = 18
b = 18 / 9 = 2
b* b * b = t
2 * 2 * 2 = 8 = t
So
t * t * t = 8 * 8 * 8 = 256