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20 August, 08:01

What is the perimeter of a triangle with the given side lengths? s1 = x + 4 cm s2 = 3x + 1 cm s3 = 7x + 3 cm P = x + cm

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  1. 20 August, 08:06
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    11x+8 cm = Perimeter

    Step-by-step explanation:

    A triangle has 3 sides. We add up all three sides to get the perimeter.

    s1+s2+s3 = Perimeter

    (x+4) + (3x+1) + (7x+3) = Perimeter

    Combine like terms

    11x+8 = Perimeter
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