Question
The ratio of the area of Rectangle T to that of Rectangle U to that of Rectangle V is 7 : 5 : 2. 314 of Rectangle T and 14 of Rectangle V are shaded. The shaded area is 28 cm2. Find the total unshaded area of the figure.
4 m

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The ratio of the area of Rectangle T to that of Rectangle U to that of Rectangle V is 7 : 5 : 2. 314 of Rectangle T and 14 of Rectangle V are shaded. The shaded area is 28 cm2. Find the total unshaded area of the figure.