+0  
 
0
62
1
avatar+42 

A tv that has a square screen is advertised as having a 38 in diagonal screen. What would be thw width of the TV screen ? 

 

 

please rounf to the nearest tenth.

 Feb 7, 2019
 #1
avatar+4443 
+3

\(d=\sqrt{2s^2} = \sqrt{2}s\\ s = \dfrac{d}{\sqrt{2}}\\ s = \dfrac{38}{\sqrt{2}} \approx 26.9~in\)

.
 Feb 7, 2019

16 Online Users

avatar
avatar
avatar
avatar