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In a stack there are 5 books each of thickness 30 mm and 6 papers sheetseach of thickness 0.025 mm. What is the total thickness of the stack? |
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Answer» FIRST of all there are 5 books thickness 30MM 6 sheets thickness 0.025 mm If we COUNT the total number of sheets they are 5×6=30 Thickness of the sheets = 30×0.025mm=0.75mm Now for the thickness of books 5×30mm=150mm Total thickness = Thickness of sheets + Thickness of BOOK =0.75mm+150mm =150.75mm hope this helps |
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