Two squares have sides x cm and (x +4) cm. The sum of their areas is 656cm2 find the sides of the squares.
Therefore the sides of two squares are 16 cm and 20 cm.
Two squares have side x cm and (x + 4) cm. The sum of their areas is 656 sq. cm. Express this as an algebraic equation in x and solve the equation to find the sides of the squares.