SOLUTION: if two sides of a triangle are 12cm and 8cm then the length of the third side could be from ? to?

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Question 830294: if two sides of a triangle are 12cm and 8cm then the length of the third side could be from ? to?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
The sum of any two sides of a triangle must be greater than the third side.
12+8>x
20>x
x<20
8+x>12
x>4
x is between 4 and 20