Question

Jake throws a dart that hits the square shown below:

A square is drawn. A circle of radius 8 units touches the sides of the square.

What is the probability that the dart hits a point in the circle?

16%
21.5%
64%
78.5%

Answer 1

I think its D i know its right but i just want to confirm with you i think its D thought @SolomonZelman

Answer 2

So the circle is inside the square, not outside?

Answer 3

Yes wats the answer

Answer 4

You want to compare the areas of the circle and the square. The circle has radius 8, so the square must have sides of 16. Take the ratio of the area of the circle to the area of the square.

Answer 5

Its B

Answer 6

??????????????!!

Answer 7

Right on!

Answer 8

Oops! Sorry, it's not B.

Answer 9

Then wat is it

Answer 10

Calculate the following\[P=\frac{ \pi r ^{2} }{ l ^{2} }\times 100%\]

Answer 11

Oh its C

Answer 12

That's the area of the circle divided by the area of the square times 100 %

Answer 13

Its C?

Answer 14

Not what I get

Answer 15

@SolomonZelman. Please come and help because no one is helping me correcly thank you (:

Answer 16

I got A

Answer 17

Sorry to disappoint but my help is correct. Are you able to multiply pi x 8^2?

Answer 18

Then whats the correct answer i got A

Answer 19

What do you get for pi x 8^2

Answer 20

By your no help

Answer 21

Good luck.

Answer 22

No. It's D. But good luck with your studies. Hope you pass.