Set 2: Triangles (Intermediate)

[Variation 1] **Choice C is the best answer.** Each side = 33 / 3 = 11

Explanation

Answer: C

PROBLEM

Recent studies show 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 1] Choice C is the best answer. Each side = 33 / 3 = 11

Why others are wrong:

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

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

D: 10 is incorrect because it does not satisfy the equation.