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Regina Gates
Mathematics
8 February, 13:56
What is the perimeter of a sector
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Kamari Huang
8 February, 14:16
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perimeter of the sector is the sum of the lengths of all its boundaries. thus the perimeter of the sector is L+2r units. θ 360 * 2 π (r) + 2 r That would be the length of the arc in the first part and twice the radius in the second part.
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