Question by Summer Clouds - Discuss with MathYouLike

Summer Clouds moderators

05/07/2017 at 09:15

How many millimeter are in 20 centimeter?

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Lê Quốc Trần Anh Coordinator 05/07/2017 at 09:16

We have: \(1cm=10mm\)

=> \(20cm=200mm\)

So the answer is \(200mm\) (200 millimeter).
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Trần Nhật Dương 05/07/2017 at 16:54

We have: $1 c m = 10 m m$

=> $20 c m = 200 m m$

So the answer is $200 m m$ (200 millimeter).

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