Answer:
Explanation:
Area of a rectangle
A rectangle of length L and width W has an area of:
A = L*W
If the area and one of the dimensions are given, we can calculate the other dimension by solving the resulting equation.
The area of the given rectangle is 6x+6 square centimeters, and its length is 6 cm, thus we can establish the equation:
Solving for W:
The numerator 6x+6 can be factored as 6(x+1). Replacing in the equation:
Simplifying, the width of the rectangle in cm is: