6 cm = 6 x 10 mm = 60 mm
5.4 cm = 5.4 x 10mm = 54 mm
In order to change the unit of cm to mm, we need to multiply the number of cm by 10.
87 mm = 87 ÷ 10 cm = 8.7 cm
24 mm = 24 ÷ 10 cm = 2.4 cm
In order to change the unit of mm to cm, we need to divide the number of mm by 10.
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