Answer:
B. 9 in, 4in, 6in
Step-by-step explanation:
In order to form a triangle
The sum of the lengths of any two sides of a triangle should be greater than the length of the third side. So
Let's take option B
9 + 4 > 6
13 > 6 ( True) ✔
4 + 6 > 9
10 > 9 (True) ✔
9 +6 > 4
15 > 4 ( True) ✔
So 9 in, 4in, 6in can form a triangle.
