The area of a rectangle is 112 units squared. The length is 7 and the width is the square root of "x".
What would be the value of "x"?
What is the width of the rectangle?

Step-by-step explanation:

The area for a rectangle is A = LW. We know the area and we also know the length. We are solving for the width.

and

Siince the width is given as the square root of x, and the square root of x is equal to 16, then the width is 16. Now to find the value of x from the last statement in our equation. If

and we want to solve for x, we will square both sides, since squaring undoes a square root. Since this is an equation, we have to square both sides.

256 = x

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

7,24

step-by-step explanation: