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