Question
The figure, not drawn to scale, is made up of 3 squares, N, P and Q. The length of one side of square N is thrice the length of one side of square P. The length of one side of square P is thrice the length of one side of square Q. If the length of square P is 27 cm, find the area of the shaded parts of the figure.
4 m

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The figure, not drawn to scale, is made up of 3 squares, N, P and Q. The length of one side of square N is thrice the length of one side of square P. The length of one side of square P is thrice the length of one side of square Q. If the length of square P is 27 cm, find the area of the shaded parts of the figure.