Three carpet piecesin the shapes of a square, a triangle, and a semic

Attachment:3.jpg Three carpet piecesin the shapes of a square, a triangle, and a semicircleare attached to one another, as shown in the figure above, to cover the floor of a room. If the area of the square is 144 feet and the perimeter of the triangle is 28 feet, what is the perimeter of the (…)