BECE Mathematics 2023 Objective — Question 38
Question 38 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2023 Objective paper, with the correct answer and a full explanation.
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Determine the number of sides of a regular polygon whose interior angles are 90° each.
- A. 3
- B. 4Correct
- C. 6
- D. 8
Explanation
Exterior angle = 180° − 90° = 90°. Sides = 360° ÷ 90° = 4.
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