Question
Download Solution PDFThe volume of a cone is 73920 cm3. If the height of the cone is 160 cm, then find the diameter of its base.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
The volume of a cone is 73920 cm3.
The height of the cone is 160 cm
Concept used:
The volume of a cone = 1/3πr2h
Calculation:
According to the question,
1/3πr2h = 73920
⇒ 1/3πr2 × 160 = 73920
⇒ 22/7 × r2 = (462 × 3)
⇒ r2 = 21 × 21
⇒ r = 21
Diameter = 42
∴ The diameter of the base is 42
Last updated on Jun 13, 2025
-> The SSC CGL Notification 2025 has been released on 9th June 2025 on the official website at ssc.gov.in.
-> The SSC CGL exam registration process is now open and will continue till 4th July 2025, so candidates must fill out the SSC CGL Application Form 2025 before the deadline.
-> 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.
-> Candidates should also use the SSC CGL previous year papers for a good revision.