Solved Examples

Find the perimeter of an equilateral triangle of sides $5 \mathrm{cm}$.

Find the perimeter of a square of sides $6 \mathrm{cm}$.

Find the perimeter of a regular pentagon of side $2 \mathrm{cm}$.

Find the perimeter of a rectangle of length $18 \mathrm{cm}$ and breadth $12 \mathrm{cm}$.

The length of a square plot is $72 \mathrm{m}$. Find its perimeter.

Mrs Rajeena wants to stitch lace on the four sides of a tablecloth. The length and breadth of the tablecloth are $4 \mathrm{m}$ and $2 \mathrm{m}$ respectively. Find the length of the lace required.

Bobby jogs $8$ times around a square park of length $40 \mathrm{m}$. Find the total distance covered by him.