Question

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IN A STACK THERE ARE 5 BOOKS EACH OF THICKNESS 20mm AND 5 PAPER SHEETS EACH OF THICKNESS 0.016mm. WHAT IS THE TOTAL THICKNESS OF THE STACK. ​

Answer 1

Step-by-step explanation:

Total thickness = (5 × 20)+( 5 × 0.016)

= 100 + 0.8

= 100.08

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Answer 2

Answer:

Given that in a stack,

thickness of 1 book = 20 mm

thickness of all books = 5 × 20 = 100 mm

thickness of 1 paper sheet = 0.016mm

thickness of all paper sheet = 5 × 0.016 = 0.08

So , total thickness = 100 + 0.08 = 100.08 mm

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