Question 203592
Right  triangle  therefore  pythagorous  applies,,,,c^2= a^2 +b^2
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c^2 = (3sqrt3)^2 + (3sqrt3)^2
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c^2 = 9*3 +9*3 = 27 +27 =54 =9*6
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c=3sqrt6
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check,,(3sqrt6)^2 = (3sqrt3)^2 + (3sqrt3)^2
 7.348^2 =5.196^2 + 5.196^2
  54  =27 +27 =54,,,,,ok