In a stick there are 5 books each of thickness 20mmand 5 paper sheets of thickness 0.016mm. What is the total thickness of the stack? (1mm= 0.001m)
Answers
Thickness of each book= 20mm
Hence, thickness of 5 books= 5 × 20
= 100mm
Thickness of each paper sheet= 0.016mm
Hence, thickness of 5 paper sheets= 5 × 0.016
= 0.080mm
Total thickness of the stack
= Thickness of 5 books + Thickness of 5 paper sheets
= (100 + 0.080)mm
= 100.08mm
= 1.0008 × 10²mm
Hope it is helps......
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In a stick there are 5 books each of thickness 20mmand 5 paper sheets of thickness 0.016mm. What is the total thickness of the stack?
ⓈⓄⓁⓊⓉⒾⓄⓃ:--
Thickness of each book= 20mm
Hence,
Thickness of 5 books= 5 × 20
= 100mm
Thickness of each paper sheet= 0.016mm
Hence,
Thickness of 5 paper sheet= 5 × 0.016
= 0.080mm
Total thickness of the stack
= Thickness of 5 books + Thickness of 5 paper sheets
= (100 + 0.080) mm
= 100.08 mm
= 1.0008 × 10² mm
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