NextMockಪರೀಕ್ಷೆಗಳನ್ನು ಹುಡುಕಿ, ಉದಾ. SSC CGL, UPPSC, Lekhpal
SSC PYQTier 1 2025

SSC CGL – Combined Graduate Level Examination · ಪ್ರಶ್ನೆ 72

A garden is circular with a border 3 m wide around it. The garden area alone is 379.94 m². What is the radius of the garden?

  1. 10.5 m
  2. 11 m
  3. 11.5 m
  4. 12 m
ಉತ್ತರ ತೋರಿಸು ಮತ್ತು ವಿವರಣೆ

ಉತ್ತರ: (B) 11 m

ವಿವರಣೆ

πr² = 379.94 gives r² ≈ 121, so r = 11 m. (The stated total including the border is inconsistent, but the garden area fixes r.)