Question

express 19cm 18mm as cm using decimal​

Answer 1

Answer:

19 cm 18 mm = 19.18 cm

Step-by-step explanation:

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Answer 2

Answer:

18 mm to cm =

$\colorbox{yellow}{1 cm =10mm}$

18mm= 1.8 cm

= 19+1.8= 20.8cm