Question

a pen is 8.3 cm long and a pencil measurs 100mm.which is longer?​

Answer 1

Your answer : -

The pen which is 8.3 cm long is longer  than the pencil measuring 100mm

 

Step-by-step explanation:

Here,

1 cm = 100 mm

8.3 cm = 830 mm

of course 830 mm is longer than 100mm

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