Set 4: Triangles (Intermediate)

[Variation 1] **Choice B is the best answer.** Each side = 27 / 3 = 9

Explanation

Answer: B

PROBLEM

Recent studies show that an equilateral triangle has a perimeter of 27. What is the length of each side?

An equilateral triangle has a perimeter of 27. What is the length of each side?

✓ Correct

Detailed Explanation

[Variation 1] Choice B is the best answer. Each side = 27 / 3 = 9

Why others are wrong:

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

C: 7 is incorrect because it does not satisfy the equation.

D: 6 is incorrect because it does not satisfy the equation.