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The perimeter of the scalene triangle is 54.6 cm.



Which equation can be used to find the value of b if side a measures 8.7 cm?

A) 8.7 + b = 54.6
B) 17.4 + b = 54.6
C) 26.1 + b = 54.6
D) 34.8 + b = 54.6

Respuesta :

A scalene triangle is one whose sides are all a different length. So there is no way you can find the length of b when you are only given the length of a and the perimeter.

Its not b but if I had to guess I would say c

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