The figure is made up of a circle, a triangle and a square of sides 8 cm. The radius of the circle is 7 cm. The ratio of the area of the circle to the shaded area of the circle is 7:3. The ratio of the area of the square to the area of the triangle is 1:4. Given that 1/4 of the square is shaded, what is the total area of the unshaded figure? (Take π = 22/7)
