Atrapezoid has vases of 18 units and 22 units. the area of the trapezoid is 250 square units. what is the height? a. 12.5 units b. 17 units c. 27.5 units d. 25 units

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm