9.05 – 3.087 3.4.1 You know that 10 mm = 1 cm and 1 mm = cm = 0.1 cm ; 10 1 also , 100 cm = 1 m and 1 cm = m = 0.01 m ; 100 1 and , 1000 m = 1 km and 1 m km ...
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