Question

Mohit pencil is 10.5 cm long whereas Rohit pencil is 121 millimetre long whose pencil is longer and by how much​

Answer 1

Answer:

rohit's pencil by 1.6 cm

Step-by-step explanation:

rohit's pencil size is 121mm = 12.1 cm

rohit's pencil is longer by (12.1-10.5)=1.6 cm

Answer 2

Step-by-step explanation:

since 1cm= 10mm

Measurement of Rohit's pencil = 121mm

=121/10

=12.1cm

Measurement of Mohit's pencil= 10.5cm

So , Rohit's pencil is longer by 12.1-10.5

=1.6cm

=16mm

HOPE IT IS HELPFUL.

PLZ.MARK IT AS THE BRAINLIEST.