The lengths of the two sides of a triangle are 8 and 10. How long can the third side be?

To build a triangle, the condition must be met, the sum of the lengths of any two sides of the triangle must be greater than the length of its third side.

Then the length of the third side should not be more than (8 + 10) = 18 cm.

Answer: The length of the third side is less than 18 cm.



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