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  • Express 5 cm in metre and kilometre. Express 35 mm in cm, m and km

3. (i) Express 5 cm in metre and kilometre; (ii) Express 35 mm in cm, m and km

Answers (1)

best_answer

As we know,

1 centimetre = 10 millimetres 

1 metre = 100 centimetres.

And 

1 kilometre = 1000 metres

So,

i) 5 cm

5 \:cm=\frac{5}{100}m=0.05m

5 \:cm=\frac{5}{100}m=0.05m=\frac{0.005}{1000}=0.000005\:km

ii) 35 mm

35\:mm=\frac{35}{10}cm=3.5cm

35\:mm=\frac{35}{10}cm=3.5cm=\frac{3.5}{100}m=0.035m

35\:mm=\frac{35}{10}cm=3.5cm=\frac{3.5}{100}m=0.035m=\frac{0.035}{1000}km=0.000035km

 

Posted by

Pankaj Sanodiya

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