Question

Convert these measurem
a) 39 cm into m​

Answer 1

Hello My Friend,

Hope you're doing great

See, 1 metre = 100 cm

so, 39 cm = 39/100 m

= 0.39m

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Answer 2

Answer:

$100 \: cm = 1 \:m$

$1 \: cm \: = \: \frac{1}{100} \: m$

$39 \: cm = ( \frac{1}{100} \times 39) \: m$

$\: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{39}{100} \: m$

$\: \: \: \: \: \: \: \: \: \: \: \: \: = 0.39 \: m$