A cube has a side of lenth 1.2 x 10⁻²m. Calculate its volume.
A. 1.7 x 10⁻⁶ m³
B. 1.73 x 10⁻⁶ m³
C. 1.728 x 10⁻⁶ m³
D. 1.70 x 10⁻⁶ m³