Question

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

8.7 plus b equals 54.6
17.4 plus b equals 54.6
26.1 plus b equals 54.6
34.8 plus b equals 54.6

Answer 1

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Answer:

34.8 plus b equals 54.6

Step-by-step explanation:

you have to add up ALL the sides for perimeter

Answer 2

Answer:

D or 34.8 pluse b equals 54.6 im just commenting so u can mark the other guy brainly