The probability that the dart does not hit a point in the circle is 21.5%.
Option (B) is correct.
To find the probability that the dart does not hit a point in the circle.
What is probability?
The extent to which an event is likely to occur, measured by the ratio of the favorable cases to the whole number of cases possible.
A square side is twice of the radius.
square side: 4 x 2
square side: 8
A = b x h
A = (8) x (8)
A = 64
Area of square is 64
To find Area of circle:
A = πr²
A = π(4)²
A = 16π
A = 16(3.14)
A = 50.24
Divide the circle from the total
50.24/64
50.24/64 = 0.785
0.785 = 78.5/100 = 78.5%
Subtract the circle's percentage from 100% (the total)
=100 - 78.5 = 21.5
21.5% is your chance of not hitting a point in the circle.
So, the answer is 21.5%.
Learn more about probability here:
https://brainly.com/question/3022971
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The missing options are:
(A) 16%
(B) 21.5%
(C) 64%
(D) 78.5%
