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Perimeter of a 'n' Sided Polygon

Find the peri...

Question

Find the perimeter of :
A regular pentagon of side $8.2 c m$

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Solution

Given
The side of regular pantagon $= 8.2 c m$
Hence, the perimeter of the regular pentagon can be calculated as follows :
Perimeter $= 5 \times s i d e$
$= 5 \times 8.2 c m$
We get,
$= 41 c m$
Therefore, the perimeter of the regular pentagon $= 41 c m$

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