Arc Length/ Area Sector/ Probability

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Arc Length

24/360*8pi = 4pi/9

Formula=arc/360 * D(pi)

Area of Sector

24/360*4^2(pi) = 8pi/9

Formula=arc/360 * pi(r^2)

Probability

30/360 =1/12

Formula=possible/total

By Melinda B

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GeoBlog 5th Period