Question

The length and the breadth of a rectangular plot are 80m and 60m respectively. It consists
of a rectangle inside it, surrounded by a border of uniform width. If the area of the surround-
ing border is equal to the area of the inner rectangle. Find the length and the breadth of
inner rectangle​

Answer 1

Step-by-step explanation:

area of outer rectangle=area of inner rectangle

80×60=L×B

LB=4800