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Measurement

A dozen ident...

Question

A dozen identical coins were stacked one above the other. Their total height was $3 c m 6 m m$ What is the thickness of one coin?

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Solution

Assumptions:
$1 c m = 10 m m$
Step 1: Given Data
Total number of coins $= o n e d o z e n = 12$
Height of total stack $= 3 c m 6 m m = 3 \times 10 + 6 m m = 36 m m$
The thickness of one coin $= \frac{36 m m}{12} = 3 m m$
Hence, The thickness of one page will be $3 m m$

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