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The area of a circle is 220 cm2. Find the area of a square whose vertices are on the circle. |
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Answer» Πr²=220r=√70 cm diagonal of square=2√70 cmby Pythagoras theorem,a²+a²=(2√70)²2a²=4*70a²= 2*70 Therefore, area of the square whose vertices are on the circle= 140 cm² |
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