Best Answer

Convert to the same units then you can compare the numbers.

1 cm = 10 cm

→ 64 cm = 64 × 10 mm = 640 mm

640 > 630

→ 640 mm > 630 mm

→ 64 cm > 630 mm

→ 64 cm is greater than 630 mm.

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โˆ™ 2018-02-18 17:42:46
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Q: Which is bigger 64cm or 630 mm?
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