Help Find the mistake that was made by the bank. The bank (subtracted or added) $_ on January ( 3,4,5,6) instead of $_

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