SOLUTION: An equilateral triangle has an area of 9 root 3 square inches. How many inches is the perimeter?

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Question 258707: An equilateral triangle has an area of 9 root 3 square inches. How many inches is the perimeter?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The area of an equilateral triangle is,
A=%28sqrt%283%29%2F4%29%2As%5E2=9%2Asqrt%283%29
s%5E2=36
s=6
P=3s=3%286%29=18
18 inches.