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9. Perimeter and Area
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Q6 of 131 Page 226

Area of a rectangle and the area of a circle are equal. If the dimensions of the rectangle are 14cm × 11 cm, then radius of the circle is

Given dimensions of rectangle


L = 14cm B = 11cm


Given area of rectangle = area of circle


⇒ l×b = πr2





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Questions · 131
9. Perimeter and Area
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