25 mm is equal to how many cm?

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25 mm is equal to how many cm?

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Answer 1 · 2016-09-08T09:59:40

25mm = 2.5cm

Explanation:

Using the $color(blue)"related conversion"$

That is $color(red)(bar(ul(|color(white)(a/a)color(black)(1cm=10mm)color(white)(a/a)|)))$

$rArr25mm=(2xx10mm)+(1/2xx10mm)$

so we have $2+1/2"cm"=2 1/2=2.5"cm"$

or using $color(blue)"ratio method"$

$(1cm)/(10mm)=(xcm)/(25mm)" require to calculate value of x"$

using $color(blue)"cross-multiplication"$

$rArr10x=25rArrx=(25cancel(mm))/(10cancel(mm))=2.5" cm"$

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25 mm is equal to how many cm?

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