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How to do this please?️​

How to do this please?️​-example-1
User FriskyGrub
by
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1 Answer

5 votes

Explanation:

Using dimensional analysis, let convert km to cm.


(4cm)/(1km) * (km)/(100000 \: cm)

Cancel out the km


(4cm)/(100000 \: cm)


(1)/(25000 )

So n= 25000

iii.

Dimensional Analysis


(3 \: cm)/(1 ) * (km)/(100000 \: cm)


(3 \: km)/(100000)

Or


0.00003 \: km

User Zjzjzj
by
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