The length of a rectangular polt is 20 metres more than its breadth. If the cost fencing the plot Rs.26.50 per metre Rs.5300, what is the length of the plot in metres?

The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m,what is the area of the field?

The area of a rectangle is 460 square metres. If the length is 15% more than the breadth, what is the breadth of the rectangular field ?

The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is