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What is the ratio of the numerical value of the area, in square units, of an equilateral triangle of side length 18 units to the numerical value of its perimeter, in units? Express your answer as a common fraction in simplest radical form.

 May 8, 2021

Best Answer 

 #1
avatar+32894 
+2

Perimeter = 18 + 18 + 18 = 54

 

area = sqrt3 /4  * 18^2 =81 sqrt3

 

81 sqrt3  /  54   =  3/2  * sqrt 3

 May 8, 2021
 #1
avatar+32894 
+2
Best Answer

Perimeter = 18 + 18 + 18 = 54

 

area = sqrt3 /4  * 18^2 =81 sqrt3

 

81 sqrt3  /  54   =  3/2  * sqrt 3

ElectricPavlov May 8, 2021

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