Find the perimeter of the triangle whose lengths are (x + 2) cm , (3x + 5) cm and (4x – 17) cm.
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Answer:(8x-10) cm
Step-by-step explanation:
Side 1= (x+2) cm
Side 2= (3x+5) cm
Side 3= (4x-17) cm
So, perimeter= s1+s2+s3
=x+2+3x+5+4x-17
=(8x-10) cm
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