BECE Mathematics 2024 Objective — Question 31
Question 31 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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Find the area of a circle with diameter 42 cm. (Take π = 22/7).
- A. 50 cm²
- B. 70 cm²
- C. 108 cm²
- D. 157 cm²
- E. 1,386 cm²Correct
Explanation
r = 21; A = 22/7 x 21 x 21 = 1,386 cm².
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