No because the sum of the smaller lengths must be greater than the longest length
No
yes it is possible.
yes.
no its not
yes
No
If you mean side lengths of 5, 4 and 1 then it is not possible to construct any triangle from the given dimensions.
0.64
yes it is possible.
No. It is not possible. * * * * * Yes, it is.
No
yes.
No, it is not.
no its not
yes
Yes
No.