What is the probability that a randomly thrown dart that lands within the rectangle lands within a shaded region? All of the circles are congruent, and the diameter of each circle is 100 cm. heres the link! please help .

Question

What is the probability that a randomly thrown dart that lands within the rectangle lands within a shaded region? All of the circles are congruent, and the diameter of each circle is 100 cm.

heres the link! please help >.<
https://media.education2020.com/evresources/2004-05-02-06-00_files/i0280000.jpg

math_genius123 · Answer

what zee answer choices

anonymous · Answer

.
39/200
B.
49/250
C.
98/125
D.
157/200

math_genius123 · Answer

it might be 98/125

math_genius123 · Answer

no wait its D. cuz there is a big possible chance

anonymous · Answer

thats what i thought too o,o but wasnt sure

anonymous · Answer

thx! :)

schrodingers_cat · Answer

Well working it out mathematically

The length of the square will be 2 X diameter of the circles so, 200^2 will be its area.

The total area of the circles will be 4(pi)50^2.

Taking the ratio of the areas you end up with D as said above 157/200.

Hope this helps :)