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A triangle has side length of

A triangle has side length of-example-1
User Uben
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1 Answer

4 votes

3.8q + 21.2 + 8.3r

The perimeter is all sides added together, therefore our equation looks like this:


(1.7q + 9.3) + (2.1q + 6.7) + (8.3r + 5.2)

However, we can get rid of the parentheses and add like terms together.


1.7q + 9.3+ 2.1q + 6.7+ 8.3r + 5.2


1.7q + 2.1q + 9.3 + 6.7+ 5.2 + 8.3r


3.8q + 21.2 + 8.3r

User Brian Bauman
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