Oct / 28

Can you find the geometric probability of throwing a dart and hitting the yellow ring?

                        1. Find the geometric probability of throwing a dart and hitting the yellow ring. You may assume the dart will not miss the target entirely. 
http://i190.photobucket.com/albums/z246/dropdeadnessa/Math%20Homework/7.gif

a. 21/121
b. 25/121
c. 96/121
d. 57/121

2. Find the circumference and area of a circle with a diameter of 7cm. Round your answers to the hundredth.
a. C = 21.98cm and A = 38.47cm squared
b. C = 21.98cm and A = 153.86cm squared
c. C = 43.96cm and A = 38.47cm squared
d. C = 43.96cm and A = 153.86cm squared

3. A set of all points in a plane that are the same distance from a given point is called a
a. circle
b. center
c. radius
d. diameter

4. Which of the following is a tangent line to circle O?
http://i190.photobucket.com/albums/z246/dropdeadnessa/Math%20Homework/10.gif

a. line EF
b. segment OD
c. segment BC
d. line AG

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Answer