Answer:
Yes
Explanation:
The given length of sides are
feet,
feet, and
feet.
For these sides to form a triangular truss, the sum of any two sides must be greater than the third side.
Here,
which is greater than
, the third side.
Similarly,
which is greater than
, and
which is greater than
.
So, this satisfies the conditions to the three sides to form a triangle.
Hence, yes, the triangular truss can be made by the given three sides.