What is the sum of interior angles of a pentagon?
✓ Correct Answer: Option B
Sum = (n−2) × 180° = (5−2) × 180° = 3 × 180° = 540°.
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This 1-level SAT Exam Prep question from the Math (Calculator) topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.
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