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प्रश्न
The height of a person is 1.65 m. Express it into cm and mm.
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उत्तर
Height of the person = 1.65 m
1 m = 100 cm
1.65 m = 100 × 1.65 = 165 cm
Hence, the height of the person is 165 cm.
Again, 1 m = 100 cm = 1000 mm
Therefore, 1.65 m = 1.65 × 10 = 1650 mm
Hence, the height of the person is 1650 mm.
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