+0  
 
0
40
1
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http://prntscr.com/mhz6xf

 

 

x/12=3/x

right?

and then crossmultiply

and take sqrt of 36?

 Feb 7, 2019
 #1
avatar+98129 
+1

Correct....!!!

 

 

cool cool cool

 Feb 7, 2019

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