Answer :
Answer:
Step-by-step explanation:
To find Length or Breadth when Area of a Rectangle is given
When we need to find length of a rectangle we need to divide area by breadth.
Length of a rectangle = Area ÷ breadth.
ℓ = A ÷ b.
Similarly, when we need to find breadth of a rectangle we need to divide area by length.
Breadth of a rectangle = Area ÷ length.
Answer:
The width of the rectangle is x + 3.
Step-by-step explanation:
Given:
Area of the rectangle = 4x² + 12x
Length of the rectangle = 4x
To Find:
Width of the rectangle = ?
So,
Formula:
↬ Area = Length × Width
Now,
4x² + 12x = 4x × Width
4x² + 12x ÷ 4x = Width
x + 3 = Width
Width = x + 3
Thus, The width of the rectangle is x + 3.
-TheUnknownScientist 72