Suppose you have 3 pieces of string measuring 4 inches, 5 inches, and 10 inches. How many unique triangles can you form with these pieces of string?

A. 0
B. 1
C. 2
D. Infinitely Many

2 answers

Suppose I told you that in any triangle the sum of any two sides
must be greater than the third side.
0. It makes zero unique triangles.