3 years ago

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

Mathematics

1 answer:

vazorg [7]3 years ago

4 0

Answer:

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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