The square it’s self without the side triangles is 132ft^2 and the triangles them selves are 18ft^2. Since there are 2 triangles both combined would be a total of 36ft^2 The total area of the square is 132ft^2 Total area of one triangle is 18ft^2 Total area is 168ft^2
Side length dimensions: Square without sides: 12x11 ft Each triangle: 1/2 12x3