Question

The area of a rectangle is 99m squared, and the length of the rectangle is 7m more than double the width. Find the dimensions of the rectangle.

Answer 1

Explanation:

length= 2x+7

width = 2x

area= 99m²

area=L×W

2x(2x+7)= 99

4x²+14x-99=

solve the quadratic equation to find the value of x

and replace on the dimensions to find the exact measurements

Answer 2

19 m x 5.5 m.

Explanation:

The length of a rectangle is 7m more than double the width, and the area of the rectangle is 99m^2. What are the dimensions of the rectangles? The dimensions are 19 m x 5.5 m.