Question

The area of rectantangle is x^2+12xy+27y^2 sq.units and its length is (x+9y) units. Find the breath of rectangle​

Answer 1

Step-by-step explanation:

Given :

Area of rectangle = x^2+ 12xy +27y^2

Length= x +9y

Breadth = ?

Answer :

Area of rectangle= L×B

= (x + 9y ) × B

x^2 + 12xy +27y^2 = x +9y ×B

x^2 +12xy +27y^2 = B

x + 9y

x ^2 +12xy + 27y^2 = B

x + 9y

x(x+ 9y) +3y(x+ 9y)=B

x+9y

(x+9y) (x+3y)=B

x+9y

(x+3y)=B

Breadth= x+ 3y

Hope it will help you