July 20th, 2012, 11:12 PM  #1 
Senior Member Joined: Apr 2012 Posts: 799 Thanks: 1  find area
[attachment=0:1p8raamh]semicicle.jpg[/attachment:1p8raamh]

July 20th, 2012, 11:51 PM  #2 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,923 Thanks: 1123 Math Focus: Elementary mathematics and beyond  Re: find area 
July 21st, 2012, 12:17 AM  #3 
Senior Member Joined: Jul 2010 From: St. Augustine, FL., U.S.A.'s oldest city Posts: 12,211 Thanks: 520 Math Focus: Calculus/ODEs  Re: find area
[attachment=0:3qj7s5n3]semicicle.jpg[/attachment:3qj7s5n3] The triangle is equilateral, hence the area of the circular sector, minus that of the triangle is: Now, subtract this from the area of the smaller semicircle: 

Tags 
area, find 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
find the area help?  johnny993  Algebra  1  November 12th, 2013 09:17 PM 
find area of BDC  gelatine1  Algebra  13  January 4th, 2013 10:42 AM 
Find the area  Arley  Calculus  3  April 28th, 2012 09:22 AM 
Help me! Find the area  seit  Calculus  4  November 14th, 2010 05:48 AM 
Find area  450081592  Calculus  7  January 19th, 2010 02:45 AM 