Question
Rectangle CDEF is made up of an unshaded rectangle, an unshaded square and two shaded rectangles. The area of the square is 81 cm2 and the perimeter of the unshaded rectangle is 129 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 81 cm2 and the perimeter of the unshaded rectangle is 129 cm. What is the total area of the 2 shaded rectangles?