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प्रश्न
In the given figure, find the area of the shaded region, where ABCD is a square of side 14 cm and all circles are of the same diameter.
उत्तर
Area of the square = Side2 = 142 = 196 sq.cm
Area of the circles `= 4xxpixx3.5xx3.5=154 "sq". "cm"`
Area of the shaded region = Area of the square -- Area of four circles
= 196 -154
= 42 cm2
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