SOLUTION: a triangle with 3cm 4cm 7cm can be formed or not.what type of triangle it is?if not why?

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Question 959307: a triangle with 3cm 4cm 7cm can be formed or not.what type of triangle it is?if not why?
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
The triangle can not be formed. The sum of any two sides of a triangle
must be greater than the third side.
3cm+4cm is not greater than 7cm: the three segments would all lay on the same line.