Set 5: Triangles (Intermediate)

**Choice C is the best answer.** Perimeter = 8 + 8 + 6 = 22

Explanation

Answer: C

PROBLEM

An isosceles triangle has two equal sides of 8 and a base of 6. What is its perimeter?

A.

19

B.

24

C.

22

✓ Correct

D.

20

Detailed Explanation

Choice C is the best answer. Perimeter = 8 + 8 + 6 = 22

Why others are wrong:

A: 19 is incorrect because it does not satisfy the equation.

B: 24 is incorrect because it does not satisfy the equation.

D: 20 is incorrect because it does not satisfy the equation.