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The given figure shows a circle and a coloured quadrant which is cut out from the circle : If the radius of the circle is 7 cm , then what is the ratio between the perimeter of the full circle and the perimeter of the quadrant of the circle. (Perimeter = 2πr) |
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Answer» The given figure shows a circle and a coloured quadrant which is cut out from the circle : If the radius of the circle is 7 cm , then what is the ratio between the perimeter of the full circle and the perimeter of the quadrant of the circle. (Perimeter = 2πr) |
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