If the perimeter of a triangle is 18, then the length of one of the sides CANNOT be

a.1 b.3 c.6 d.8 e.9

I understand that it will be impossible to get 9 Butler I cannot get why A is wrong?

If the perimeter of a triangle is 18, then the length of one of the sides CANNOT be

a.1 b.3 c.6 d.8 e.9

I understand that it will be impossible to get 9 Butler I cannot get why A is wrong?

Sides of the triangle can be 8.5, 8.5 and 1