Question
Rectangle CDEF is made up of an unshaded rectangle, an unshaded square and two shaded rectangles. The area of the square is 121 cm2 and the perimeter of the unshaded rectangle is 160 cm. What is the total area of the 2 shaded rectangles?
3 m

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Rectangle CDEF is made up of an unshaded rectangle, an unshaded square and two shaded rectangles. The area of the square is 121 cm2 and the perimeter of the unshaded rectangle is 160 cm. What is the total area of the 2 shaded rectangles?