Set 2: Triangles (Intermediate)

**Choice C is the best answer.** Each side = 15 / 3 = 5

Explanation

Answer: C

PROBLEM

An equilateral triangle has a perimeter of 15. What is the length of each side?

A.

6

B.

7

C.

5

✓ Correct

D.

4

Detailed Explanation

Choice C is the best answer. Each side = 15 / 3 = 5

Why others are wrong:

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

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

D: 4 is incorrect because it does not satisfy the equation.