SSC CGL Mensuration question with solution
MensurationEasySSC CGL 2024
The perimeter of a square is 20 cm. What is its area?
- (A)25 cm²
- (B)20 cm²
- (C)50 cm²
- (D)40 cm²
Correct answer: (A) 25 cm²
Each side of the square = perimeter ÷ 4 = 20 ÷ 4 = 5 cm. Area of a square = side² = 5 × 5 = 25 cm².
Shortcut: Area = (perimeter/4)².
About this question
- Subject
- Quantitative Aptitude
- Topic
- Mensuration
- Exam
- SSC CGL 2024
- Attempts on SSC Rank
- Not attempted yet
Appears in: SSC CGL 2024 Tier 1 Question Paper — 9 September, Shift 1
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Last reviewed on 5 Oct 2026. Spotted a mistake? See our correction policy.