Set 3: Triangles (Intermediate)

[Variation 1] **Choice C is the best answer.** c squared = 12 squared + 16 squared = 144 + 256 = 400. c = 20

Explanation

Answer: C

PROBLEM

Recent studies show that a right triangle has legs of length 12 and 16. What is the length of the hypotenuse?

A right triangle has legs of length 12 and 16. What is the length of the hypotenuse?

✓ Correct

Detailed Explanation

[Variation 1] Choice C is the best answer. c squared = 12 squared + 16 squared = 144 + 256 = 400. c = 20

Why others are wrong:

A: 17 is incorrect because it does not satisfy the equation.

B: 21 is incorrect because it does not satisfy the equation.

D: 23 is incorrect because it does not satisfy the equation.