Question
Download Solution PDFएक वृत्त के त्रिज्यखंड का क्षेत्रफल 110 सेमी2 है और त्रिज्यखंड का केंद्रीय कोण 56° है, वृत्त की त्रिज्या क्या है? (π = 22/7 लीजिए)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
एक वृत्त के त्रिज्यखंड का क्षेत्रफल 110 सेमी2 है और त्रिज्यखंड का केंद्रीय कोण 56° है
प्रयुक्त सूत्र:
त्रिज्यखंड का क्षेत्रफल = θ/360° πr2
गणना:
सूत्र के अनुसार,
⇒ 110 सेमी2 = 56°/360° πr2
⇒ r2 = 225
⇒ r = 15 सेमी
∴ सही विकल्प 4 है।
Last updated on Jul 14, 2025
-> 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.