in a stack there are 5 books each of the thickness 20 mm and 5 paper sheets each of the thickness 0.0167 what is the total thickness of the stack
please give the answer in raise to the power also
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please answer me !
Answers
Total thickness of books
= 5*20mm
= 100mm
Total thickness of 5 sheets
=5*0.0167
= 0.0835
Hence total thickness of stack
= 100mm + 0.0835 mm
=100.0835mm
Answer:
1.0008×10²
Step-by-step explanation:
Thickness of 1 book =20mm
Thickness of 5 book =20×5
=100mm
Thickness of 1 paper =0.016 mm
Thickness of 5 paper= 0.016×5
=0.08 mm
Therefore,
total thickness = 100+0.08
= 100.08
now we have to do in ratio to the power
=10008/100 ( this came from removing the
point)
=10008/10²
=1.0008×10-²
=1.0008×10-²×10⁴ {10⁴ is came from removing
=1.0008×10-²+⁴ the point , there are 4
=1.0008×10². number so 10⁴}
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