Question: What is the length of the hypotenuse in a right triangle with legs of length 3 and 4?

Options:

1. 5
2. 6
3. 7
4. 8

Correct Answer: 5

Solution:

Using the Pythagorean theorem, hypotenuse = √(3^2 + 4^2) = √(9 + 16) = √25 = 5.