Answer:
l=

w=

Explanation:
We know that the area of rectangle can be determined by the multiply the length to the width i.e
 A = l • w..................Eq(1)
Here A represented the area .
l= Length of rectangle
w= Width of rectangle 
Here A= 
...
It can be written as 
..............Eq(2)
Comparing the Eq(2) to the Eq(1)
