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One more question till im done! how do I figure this out

One more question till im done! how do I figure this out-example-1

1 Answer

1 vote

Answer:

13

Explanation:

5^2+8^2= c^2

25+64=c^2

89=c^2

c=9.4

9.4^2+9^2=c^2

c=170

c=13

User Mike Fulton
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