Solve each equation for 0°

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

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Need showing work for this problem 56.25 ×25.80