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16 votes
Please help!!!!!!!!!!

Please help!!!!!!!!!!-example-1
User Zurb
by
7.8k points

1 Answer

6 votes

Answer:

8.4852814

Explanation:

x^2=11^2-7^2

x^2=121-49

x^2=72

x=8.4852814

User Tass
by
7.8k points

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