SOLUTION: "Find the area of an equilateral triangle whose sides are 4 units long."

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Question 806069: "Find the area of an equilateral triangle whose sides are 4 units long."
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
Area of equilateral sqrt%283%29%2F4+%2A+a%5E2
where a is the side

here a is 4
%28sqrt%283%29%2F4+%2A+16%29

= 4sqrt%283%29