Processing math: 100%
web2.0calc
 
+0  
 

math

0
835
1
avatar
a circular dart board has a large bull s-eyes radiud of 5 the oard has radius of 15 if a dart lands randomly on any point of the boards whats is the probability that will land in the bull seye?
 Apr 23, 2012

1+0 Answers

 #1
avatar+1223 
0

Area of the entire board = 15^2 * pi = 225pi

 

Area of the bullseye = 5^2 * pi = 25pi

 

The probability is 25π225π=19.

 Feb 20, 2021

1 Online Users

avatar

Top Users

avatar+130473 CPhill moderator
avatar+33657 Alan moderator
avatar+15074 asinus moderator
avatar+12530 Omi67 moderator
avatar+3146 admin administrator
avatar+2234 GingerAle
avatar+1950 NotThatSmart
avatar+1932 tomtom
avatar+1786 blackpanther
avatar+1729 parmen
avatar+1518 learnmgcat

Sticky Topics