In a pack there are 5 books each of thickness 20mm and 5 paper sheets each of thickness 0.016,mm. what is the total thickness of the pack .
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Find the thickness of the 5 books
1 book = 20 mm
5 books = 20 x 5 = 100 mm
Find the thickness of the 5 papers:
1 paper = 0.016 mm
5 papers = 0.016 x 5 = 0.08 mm
Find the total thickness:
Total thickness = 100 mm + 0.08 mm = 100.08 mm
Answer: The pack is 100.08 mm
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* If you need the answer in standard form:
Standard form is written in the format A x 10ⁿ where A is more than 1 but less than 10.
100.08 mm = 1.0008 x 10² mm
pathapatisaimap67c4e:
it's wrong but i have a cofusion in question but after seeing your solution i understood to question thank you the answer is 1.0008*10 to the power of 2
yes .. 100.08 = 1.0008 x 10^2 if you want the answer in standard form.
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