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Quinten Parrish
Mathematics
Today, 09:35
Perimeter of quadrant of a circle
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Athena Kelly
Today, 09:49
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Best Answer: the circumference of a circle is 2πr (where r = radius)
The arc length of a quadrant of a circle is a quarter of the circumference, i. e. πr/2.
There are also the lengths of the 2 straight sides of the quadrant, and their lengths are both r. so the Perimeter of a quadrant = 2r + (πr/2)
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