HALF THE PERIMETER OF A GARDEN, WHOSE LENGTH IS 4m MORE THAN ITS WIDTH IS 36m. FIND THE DIMENSION OF GARDEN.

According to question, 

 

Let width = x metres

and length, y = (x+ 4) metres.

 

Perimeter of garden = 36

 

⇒Perimeter of garden =

 

Now, Perimeter of garden (rectangle)= 2(x+y)

 

⇒ Width = x = 16  m

and Length = y = x+ 4 = 16+4 = 20 m

 

Hence, the dimensions of  a garden are 16m and 20 m.

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