Question
The figure is made up of Rectangle T and Square U. Their total area is 140 cm2. The area of Rectangle T is 100 cm2 greater than Square U. Find the area of Square U.
4 m

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The figure is made up of Rectangle T and Square U. Their total area is 140 cm2. The area of Rectangle T is 100 cm2 greater than Square U. Find the area of Square U.