SSC CGL Mensuration question with solution
MensurationModerate
The circumference of a circle is 132 cm. What is its area? (Take π = 22/7)
- (A)2772 cm²
- (B)693 cm²
- (C)1386 cm²
- (D)1452 cm²
Correct answer: (C) 1386 cm²
Circumference = 2πr = 132, so r = 132 × 7 ÷ (2 × 22) = 21 cm. Area = πr² = 22/7 × 21 × 21 = 1386 cm².
Shortcut: With π = 22/7, a circumference of 44k gives radius 7k and area 154k².
About this question
- Subject
- Quantitative Aptitude
- Topic
- Mensuration
- Exam
- SSC CGL
- Attempts on SSC Rank
- 1 (0% answered correctly)
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Last reviewed on 5 Oct 2026. Spotted a mistake? See our correction policy.