Question

A target consists of a square region in which a quarter circle is drawn and shaded. The radius of the circle is equal to one

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Answer #1

let a be side of square

here as probability of dart inside the shaded region =P(area of shaded region)/P(area of square)

=pi*(a2/4)/(a2 ) =pi/4 =3.012/4

let number of darts landed in the shaded ara =n

therefor n/1000=3.012/4

n=(3.012/4)*1000=753

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