Question

A pile of 10 notebooks is 10cm high the thickness of 1 notebook is _ mm

Answer 1

Answer:

Step-by-step explanation:

10 notebooks is 10 cm high

So, 1 notebook is 10/10 cm high= 1cm high

Therefore, the thickness of 1 notebook is 1 cm but the answer must be in mm. So, 1cm=10mm.

Ans: 1 notebook is 10 mm high.