SOLUTION: If three sides of a quadrilateral have lengths of 5, 6, and 8, then which interval includes all possible lengths for the fourth side, s?

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Question 1010010: If three sides of a quadrilateral have lengths of 5, 6, and 8, then which interval includes all possible lengths for the fourth side, s?
Answer by ikleyn(52780) About Me  (Show Source):
You can put this solution on YOUR website!
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The fourth side can not be longer than 5 + 6 + 8 = 19 units.