Question

Ronak wanted to measure the thickness of a sheet of A-4 size paper.
But he found that the paper is too thin to be measured using a regular
ruler (scale). His friend Roshesh suggested that he can stack 100 A-4
sheets and then measure the thickness of the stack. Ronak measured
the stack and found it 14 mm thick. Answer the following questions
based on the above information.
1. How thick each sheet of paper is? ____________________
2. How thick will a document of 7 pages be? _______________
3. If 245 copies of this document are printed and stacked on top of one another,
how high will the stack be? ______________________
4. How many papers are required to make a stack of 7 cm? _______

Answer 1

Answer:

1. Thickness of 1 paper = 0.14mm

2. Thickness of 7 page doc. = 0.98mm

3. Thickness of 245 docs. stack = 240.1mm = 24.01cm

4. No. of papers = 500 papers