Set 5: Triangles (Intermediate)

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

Explanation

Answer: C

PROBLEM

Recent studies show that an equilateral triangle has a perimeter of 9. What is the length of each side?

An equilateral triangle has a perimeter of 9. What is the length of each side?

✓ Correct

Detailed Explanation

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

Why others are wrong:

A: 2 is incorrect because it does not satisfy the equation.

B: 1 is incorrect because it does not satisfy the equation.

D: 5 is incorrect because it does not satisfy the equation.

🎉 Set Complete!

You've reviewed all explanations. Ready to try another set?