Question
The figure is made up of two squares Y and Z. The length of square Y is equal to AC, and AC = CB. If the area of the shaded region is 100 cm2, find the length of square Z.
3 m

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The figure is made up of two squares Y and Z. The length of square Y is equal to AC, and AC = CB. If the area of the shaded region is 100 cm2, find the length of square Z.