Question

The perimeter of a rectangular garden whose length is 4 m more than its width is 36m .Find the dimension by graphical method

Answer 1

this is the answer
Hope it helps
plz mark as a brainliest answer if you like it .

Answer 2

Let the length of the garden be x m and its  width be y m.

Then, perimeter of rectangular garden

= 2 (Length + Width)

= 2(x + y)  

Hence, Half perimeter = x + y  

But it is given as 36 m.

x + y = 36 …(i)

Hence

x = y + 4

x - y = 4 …(ii)

For finding the solution of eqs. (i) and (ii) graphically, we form table :

For x + y = 36 (See attached pic 1st)

For x - y = 4 (See attached pic 2nd)

Hence, length is 20 m and width is 16 m.