Set 4: Triangles (Intermediate)

[Variation 3] **Choice A is the best answer.** Each side = 33 / 3 = 11

Explanation

Answer: A

PROBLEM

Researchers have observed that an equilateral triangle has a perimeter of 33. What is the length of each side?

An equilateral triangle has a perimeter of 33. What is the length of each side?

✓ Correct

Detailed Explanation

[Variation 3] Choice A is the best answer. Each side = 33 / 3 = 11

Why others are wrong:

B: 9 is incorrect because it does not satisfy the equation.

C: 14 is incorrect because it does not satisfy the equation.

D: 13 is incorrect because it does not satisfy the equation.