Question
Download Solution PDFत्रिज्या 5 सेमी व कोन 60° (एक दशांश पूर्णांकांमध्ये) असलेल्या वर्तुळपाकळीचे क्षेत्रफळ शोधा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेल्याप्रमाणे:
वर्तुळाची त्रिज्या = 5 सेमी
केंद्रावर वर्तुळपाकळी द्वारे आंतरित कोन = 60°
वापरलेले सूत्र:
वर्तुळपाकळीचे क्षेत्रफळ = (π × R2 × θ)/360°
गणना:
वर्तुळपाकळीचे क्षेत्रफळ = (π × R2 × θ)/360°
⇒ (22/7) × (5)2 × 60°/360°
⇒ (22 × 25)/(7 × 6)
⇒ (11 × 25)/21 = 13.09 ≈ 13.1 सेमी2
∴ योग्य उत्तर 13.1 सेमी2 आहे.
Last updated on Jul 9, 2025
-> The SSC CGL Notification 2025 for the Combined Graduate Level Examination has been officially released on the SSC's new portal – www.ssc.gov.in.
-> Bihar Police Admit Card 2025 Out at csbc.bihar.gov.in
-> This year, the Staff Selection Commission (SSC) has announced approximately 14,582 vacancies for various Group B and C posts across government departments.
-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025.
-> Aspirants should visit ssc.gov.in 2025 regularly for updates and ensure timely submission of the CGL exam form.
-> Candidates can refer to the CGL syllabus for a better understanding of the exam structure and pattern.
-> The CGL Eligibility is a bachelor’s degree in any discipline.
-> Candidates selected through the SSC CGL exam will receive an attractive salary. Learn more about the SSC CGL Salary Structure.
-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.
-> The AP DSC Answer Key 2025 has been released on its official website.
-> The UP ECCE Educator 2025 Notification has been released for 8800 Posts.