SOLUTION: A billiards triangle is equilateral. What is its perimeter? each side is (2x + 1) inches

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Question 464175: A billiards triangle is equilateral. What is its perimeter?
each side is (2x + 1) inches
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
There are three sides of length 2x+1 inches, so

Perimeter = 3(2x+1) = 6x+3 inches