Answer:
length = 4
Breadth = x+5
Step-by-step explanation:
Area = length x breadth
Area = 4x+20
In order to get the length and the breadth we have to use factorization on the equation 4x+20
Such that area = 4(x+5)
Then the length = 4
Breadth = x+5
And if we multiply the length and breadth, we will get the original equation
4(x+5) = 4x+20
Thank you!