A tree is 7.5 centimetres high. What will its height in millimetres?
- 75 mm
- 0.75 mm
- 750 mm
- None of these
Explanation
To convert centimetres (cm) to millimetres (mm):
1 cm = 10 mm
7.5 cm × 10 = 75 mm
To convert centimetres (cm) to millimetres (mm):
1 cm = 10 mm
7.5 cm × 10 = 75 mm
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