Need an answer quick. if a circle with a diameter of 124 m is inscribed in a square, what is the probability that a point picked at random in the square is in the shaded region? round to the nearest thousandth.

a.
0.013
b.
0.032
c.
0.215
d.
0.785

C.  0.215

Step-by-step explanation:

Given: A circle with a diameter of 124 m is inscribed in a square .

Thus side of square =124 m

Now, area of square=

Radius of circle=

Area of circle=

Now, Area of shaded region= Area of square-Area of circle

Area of shaded region=

Probability that a point picked at random in the square is in the shaded region

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation: