Answer:
Yes, the side lengths
Step-by-step explanation:
To be able to determine if the given side lengths of the triangle will form a right triangle, we'll have to apply the Pythagorean Theorem which states, in a right-angled triangle, the square of the hypotenuse(the longest side) must be equal to the sum of squares of the other two sides.
So let's go ahead and confirm;

Since the Pythagorean theorem is obeyed as we can see above, then the side lengths will form a right triangle.