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Yuri [45]
3 years ago
8

A rectangular mat has a length of 12 in. and a width of 4 in. Drawn on the mat are three circles. Each circle has a radius of 2

in. Some friends play a game throwing darts onto the mat to see who can land a dart in one of the circles.
Assuming that a dart always lands on the mat, what is the probability that a dart thrown at random will land inside one of the circles?

Use 3.14 to estimate Pi.

Enter your answer, as a decimal rounded to the nearest hundredth, in the box.



P(landing in a circle) =

Mathematics
1 answer:
pickupchik [31]3 years ago
7 0

|\Omega|=4\cdot12=48\\ |A|=3\cdot3.14\cdot2^2=37.68\\\\ P(A)=\dfrac{37.68}{48}\approx0.79

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