Question

Convert 45mm in to m

0.45
0.045
4.5
0.0045​

Answer 1

Answer:

option b will be the answer

Answer 2

Answer:

1 cm = 10 mm

4.5 cm = 45mm

1cm =1/100 m

4.5cm = 4.5/100 m

=0.045

therefore, option b is correct

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