The perimeter of a regular pentagon is $30 c m$ . What is the length of its one side $?$

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Solution

Find the length of one side of regular pentagon
Given that, Perimeter of regular pentagon $= 30 c m$
$\Rightarrow$ $5 \times lengthofoneside$ $= 30 c m$
$\Rightarrow$ Length of one side $= \frac{30}{5}$
$= 6 c m$
Therefore, the length of one side of given regular pentagon is $6 c m .$

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