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3 votes
Find the length of the side marked x. the perimeter is 12 feet.

User Frederik
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this seems like it is a Pythagorean theorem problem.  Using the height and half the base for a^2 +  b^2 = c^2 so 2^2+3^2 = c[x]^2. the answer is square root of 13. 
User Mr Guliarte
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I might be wrong but I think it is 93 cause each sides of the triangle equals 31.
User Andrei Savin
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