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If each of the 3 semicircles below has an area equal to 72, and is the midpoint of , what is the area of the shaded.....

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If each of the 3 semicircles below has an area equal to 72, and is the midpoint of , what is the area of the shaded region?
enter image description here

posted Nov 6, 2023 by Ujjwal Mehra

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