Question

Express each of the following as decimal 47cm 20 mm to m

Answer 1

Step-by-step explanation:

step 1:- first we have to convert 47 cm into millimetres .

Answer 2

Step-by-step explanation:

47cm 20mm

we know that

1cm = 1/100 m

so 47cm = 47/100m

=> 0.47m

and 1mm = 1/1000 m

so 20mm = 20/1000 m

=> 0.020 m

hence 47cm20mm = (0.47 + 0.020)m

=> 0.49 m