Question

The perimeter of a rectangle is 80 m .If the length of the decreased by 2 m and breadth is increased by 2m the area is increased byu 36 square kilometers .find the length and breadth of rectangle​

Answer 1

Step-by-step explanation:

(1)area gets doubled if length is doubled while breadth remains same. ... so area increases by 4 times.

Answer 2

Answer:

answer 10m and 5m.................