1 cm = 10mm

• 7cm = 70mm
• 15cm = 150mm

1mm = 0,1cm

• 9mm = 0,9cm
• 600mm = 60cm

1dm = 10cm

• 8dm = 80cm
• 12dm = 120cm

1cm = 0,1dm

• 5cm = 0,5dm
• 200cm = 20dm

1m