Question

Convert 128 mm into cm

Answer 1

1 mm = 0.1 cm
∴ 128 mm = 0.1×128 = 12.8 cm

Answer 2

Answer:

 128 mm is equal to 12.8 cm .

Step-by-step explanation:

Given -

128 mm

To find -

convert   128 mm into cm

Solution -

To convert mm into cm divide the length value by 10.

∴   128 mm

= $\frac{ 128}{10}$

= $12.8$ cm

∴ By converting,

 128 mm is equal to 12.8 cm .