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29 votes
Find the length of the third side. If necessary, round to the nearest tenth. 7 12​

Find the length of the third side. If necessary, round to the nearest tenth. 7 12​-example-1
User Sudhir Sapkal
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2.9k points

2 Answers

22 votes
22 votes

Answer:

13.9

Explanation:

Use Pythagoras theorem

12^2+7^2=c^2

144+49=c^2

193=c^2

sqrt 193 = c Sqrt means square root

13.9=c

User Cschroed
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2.9k points
12 votes
12 votes
The answer is 13.9....
User Danielnixon
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3.0k points