Question

(iii) A rectangle has the same area as another, whose length is om more and breadth
is 4 m less. It has also the same area as the third, whose length is Sm more and
breadth 5 m less. Find the length and breadth of the original rectangle​

Answer 1

Step-by-step explanation:

lb = ( l+1)(b-4)

lb= lb +b -4l-4

b-4l=4 _-_-_-_-_-_-_-_---eqn.1

lb=(l+5)(b-5)

lb=lb-5l+5b-25

b-l=5_-_-_-_-_-_-_-_-_-_-_-_----eqn.2.

by solving we get l=1/3

b=16/3.