BECE Mathematics 2023 Objective — Question 50

Question 50 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2023 Objective paper, with the correct answer and a full explanation.

Find the area of the figure below.

A. 4√3 m²
B. 8√3 m²Correct
C. 10√3 m²
D. 12√3 m²
E. 16√3 m²

Explanation

Right angle at C, AB = 8m and AC = 4√3m. BC = 8 sin 30° = 4m. Area = ½ × 4 × 4√3 = 8√3 m².

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