+0  
 
0
433
3
avatar+83 

 

Final one for today.

cool

 Mar 21, 2018
 #1
avatar+111326 
+2

theta / 360

 

Area  =  theta/2  * r^2

 

 

cool cool cool

 Mar 21, 2018
edited by CPhill  Mar 21, 2018
 #2
avatar+83 
0

Oof, you corrected it too late hahaha.

 

Well, 1/2 isn't bad.

RedBlue  Mar 21, 2018
 #3
avatar+111326 
0

Edit to correct an error.....there's no "pi"  in the final answer to the second part....sorry!!!

 

cool cool cool

CPhill  Mar 21, 2018

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