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Mathematics 21 Online
OpenStudy (anonymous):

Find the probability that a randomly chosen point in the figures lies in the shaded region.

OpenStudy (anonymous):

OpenStudy (anonymous):

et probability = shaded area / total area. P=(144-36pi)/144 P=1-pi/4

OpenStudy (anonymous):

Ssqr = 12*12=144 Scrcl = pi*6*6 P(point in circle) =(12*12)/(pi*6*6)

OpenStudy (anonymous):

thnk you both

OpenStudy (anonymous):

Actualy use 36pi/144

OpenStudy (anonymous):

can either of you help me on my next one?

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