Question

The book contains 200 thin sheets of paper.

The student wants to find the average mean, thickness of a sheet of paper in the book

Describe how he can determine such a small distance using only a ruler.

Answer 1

Measure all the sheets together and divide by 200

Explanation:

An average mean is the sum of something divided by how many things there are. In this case, it is the sum of the thickness of 200 pages, divided by the number of pages, 200.