Mr Gupta and Mr Mathur want to buy a plot of land each. The property dealer has a square plot and a rectangular plot of the same perimeter. The rectangular plot is 80 m long and 30 m broad, which Mr Gupta wants to buy. Does Mr Mathur get the larger plot or the smaller one, and what is the difference in size? Answer is Mr. mathur gets the larger plot, 625 sq m more plz give me step by step solution explain... ​