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Need help on this please

Need help on this please-example-1
User Pdross
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2 Answers

4 votes
5.7 is the main answer which is correct
User Vasyl Lyashkevych
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4.9k points
2 votes

Answer:

5.7

Explanation:

7^2- 4^2= 33


√(33)= 5.7

User Ilstam
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