SOLUTION: An isosceles triangle has a perimeter 13cm. Find all integral possibilities for the lengths of its sides.
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Question 318281: An isosceles triangle has a perimeter 13cm. Find all integral possibilities for the lengths of its sides.
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
the two equal sides must be long enough to close up the triangle
___ their sum must be greater than the third side
only integers (whole numbers) for sides ___ 3,3,7 doesn't work
4,4,5 ___ 5,5,3 ___ 6,6,1
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