Two triangles are equal to five circles, three circles are equal to five squares, and how many triangles is a square equal to

Two triangles are equal to five circles, three circles are equal to five squares, and how many triangles is a square equal to

Two triangles are equal to five circles, and three circles are equal to five squares
Six triangles are equal to 15 circles, and 15 circles are equal to 25 squares
Six triangles are equal to 25 squares
One square equals 6 / 25 triangles