In the diagram, the square has a perimeter of $48$ and the triangle has a height of $48.$ If the square and the triangle have the same area, what is the value of $x?$
Side Length of the Square: 48/4=12 units.
The perimeter of the square is 48. All sides of a square are equal.
Side of the square = 48/4 = 12
Area of the square = 122 = 144
Area of triangle (48x)/2
x = 6