SSC CGL – Combined Graduate Level Examination · प्रश्न 66
A circular garden having a radius of 28 cm. If 80% of it is cultivated, what is the area of garden remaining uncultivated?
उत्तर देखें और व्याख्या
उत्तर: (C) 492.8 cm²
व्याख्या
Area = 22/7 × 28² = 2464 cm²; the uncultivated 20% = 492.8 cm².