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3 years ago

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?

Mathematics

2 answers:

77julia77 [94]3 years ago

7 0

A scalene triangle is a triangle that has 3 sides that are all different lengths.

Let these letters represent the problem:

a = 8.7

b = side 2

c = side 3

P = 54.6

To find the perimeter, we just need to add all the sides [ P = a + b + c ]

So, put what we have in the formula above.

54.6 = 8.7 + b + c

Best of Luck!

mash [69]3 years ago

3 0

Answer:

17.4 + b= 54.6

Step-by-step explanation:

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Answer:

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---

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