Question

If the thickness of 30 one rupee coin placed on top of other is 3cm 9mm. wht is the thickness of a single coin.


Plzz ans. my Que.​

Answer 1

Total length of stack will be:-
30 + 9 mm = 39 mm

Now, we will divide 39 by 30 and we will get the thickness of one coin

So, 39 / 30 = 1.3 mm

Therefore, the length of each coin will be 1.3 mm

Hope this completes your doubts!