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an equilateral triangle has a perimeter of 60m and a height of 17.3 m. what is it's area?

Guest Mar 11, 2015

Best Answer 

 #1
avatar+86859 
+5

We have that 

A = (1/2)B*H = (1/2)20*17.3 = 173 m^2 

 

  

CPhill  Mar 11, 2015
 #1
avatar+86859 
+5
Best Answer

We have that 

A = (1/2)B*H = (1/2)20*17.3 = 173 m^2 

 

  

CPhill  Mar 11, 2015

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