Yes that is possible. To check, you add the two shorter sides, and they should be longer than the longest side.
Yes and it will be a scalene triangle
If its a right angle triangle then its side lengths could be 3, 4 and 5
Yes and the given lengths would form an isosceles triangle.
9, 4, and 11 are three dimensionless numbers. Yes, they can represent the lengths of the sides of a triangle. You can take three straight sticks, cut them to lengths of 9, 4, and 11 inches, then lay them down on a table so that the ends hook up and they form a triangle.
11, 4, 8
Information about the lengths of two sides of a triangle is insufficient to determine its area.
A scalene triangle.
Yes, it is.
No it is not possible because the sum of the lengths of the two sides has to be greater than the length of the third side. 5 + 4 = 9 which is less than 11, so we can't form a triangle with these sides.
a scalene triangle
No.
No