The figure to the right shows a square floor plan with a smaller square area that will accommodate a combination fountain and pool. The floor with K the fountain-pool area removed has an area of 432 square meters and a perimeter of 90 meters. Find the dimensions of the floor and the dimensions of the square that will accommodate the fountain and pool. y y X X . . . Each length of the large square floor is and each length of the small square is V (Simplify your answer. Type integers or decimals.)