My father's desk is 2200mm long and mine measures 1900mm how much longer is my father's desk write down your answer in cm

Mathematics

ScanSolve AI Answer

Step-by-step solution

2 steps
  1. Convert the lengths of both desks from millimeters (mm) to centimeters (cm).

    We know that 1 cm = 10 mm.

    Father's desk length:
    2200 mm = 2200 / 10 cm = 220 cm

    My desk length:
    1900 mm = 1900 / 10 cm = 190 cm

  2. Calculate how much longer your father's desk is.

    Difference = Length of father's desk - Length of my desk
    Difference = 220 cm - 190 cm = 30 cm

    My father's desk is 30 cm longer.

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