Pablo folds a straw into a triangle with side lengths of 4x^2-3 inches, 4x^2-2 inches, and 4x^2-1 inches. the perimeter of the triangle is 12x^@-6 inches. if x=1.5, what was the length of the straw before it was folded?

21 inches

Step-by-step explanation:

We know that a straw is folded into a triangle with side lengths inches, inches and inches and the perimeter of the triangle is inches.

Given x=1.5, we can either substitute this value of x in the side lengths and add them or simply put it in perimeter to find the length of straw.

Length of straw = = 12(1.5)^2-6=[/tex] 21 inches

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step-by-step explanation:

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