One side of a cube measures 1.55 m. the volume of this cube is cm3.

The answer is:  " 3,723,875  cm³ " .

Explanation:

Note the exact conversion:

1m = 100 cm .

Convert:  1.55 m  to  "cm" ;

   1.55 m * ( 100 cm / m) = (1.55 * 100) cm = 155 cm .

Now, to find the volume, in units of:  " cm³ "  ;

  (155 cm)³ = 155 cm * 155 cm * 155 cm  ;

                  = (155 * 155 * 155) cm³   ;

                  =  3,723,875  cm³  .