Question 4
In a stack there are 5 books each of thickness 20 mm and 5 paper sheets each of thickness 0.016 mm. what is the total thickness of the stack?
Open in App
Solution
Thickness of one book = 20 mm
Thickness of 5 books = 20 × 5 = 100 mm
Thickness of one paper = 0.016mm
Thickness of 5 papers = 0.016 × 5
= 0.08 mm Totalthicknessofastack=100+0.08=100.08mm