Area of a square field is $225 \text{sq.m}$. Find the distance covered by a man going around the square field five times.

Find the perimeter of the following figure.

Find the perimeter of the following figure.

Find the perimeter of the following figure.

Find the perimeter of the following figure.

Find the cost of fencing a square park of side $175 \mathrm{m}$ at the rate of $₹20$ per metre.

The perimeter of regular hexagon is $192 \mathrm{cm}$. How long is its each side?

A piece of a string is $48 \mathrm{cm}$ long. What will be the length of a each side if the string is used to form a square?

A piece of a string is $48 \mathrm{cm}$ long. What will be the length of a each side if the string is used to form an equilateral triangle?