गोलाकार शेलची बाह्य त्रिज्या 13 सेमी आहे आणि शेलची जाडी 3 सेमी आहे. कवचासाठी वापरल्या जाणाऱ्या धातूचे घनफळ किती आहे? (π = )

This question was previously asked in
SSC MTS (2022) Official Paper (Held On: 11 May, 2023 Shift 1)
View all SSC MTS Papers >
  1. 1197 सेमी3
  2. 2197 सेमी3
  3. 3024 सेमी3
  4. 5016 सेमी3

Answer (Detailed Solution Below)

Option 4 : 5016 सेमी3
Free
SSC MTS 2024 Official Paper (Held On: 01 Oct, 2024 Shift 1)
90 Qs. 150 Marks 90 Mins

Detailed Solution

Download Solution PDF

दिलेल्याप्रमाणे:

गोलाकार शेलची बाह्य त्रिज्या 13 सेमी आहे आणि शेलची जाडी 3 सेमी आहे.

वापरलेले सूत्र:

गोलाचे घनफळ = 4/3πr3

गणना:

वापरलेल्या धातूचे घनफळ = बाह्य पृष्ठभागाचे घनफळ - आतील पृष्ठभागाचे घनफळ

⇒ 4/3π[133 - 103]

⇒ 4/3π[2197 - 1000]

⇒ 4/3π[1197]

⇒ 4/3 × 22/7 × 1197

⇒ 4/3 × 22 × 171

⇒ 4 × 22 × 57

5016 सेमी3

∴ योग्य उत्तर 5016 सेमी3 आहे.

Latest SSC MTS Updates

Last updated on Jul 7, 2025

-> SSC MTS Notification 2025 has been released by the Staff Selection Commission (SSC) on the official website on 26th June, 2025.

-> For SSC MTS Vacancy 2025, a total of 1075 Vacancies have been announced for the post of Havaldar in CBIC and CBN.

-> As per the SSC MTS Notification 2025, the last date to apply online is 24th July 2025 as per the SSC Exam Calendar 2025-26.

-> The selection of the candidates for the post of SSC MTS is based on Computer Based Examination. 

-> Candidates with basic eligibility criteria of the 10th class were eligible to appear for the examination. 

-> Candidates must attempt the SSC MTS Mock tests and SSC MTS Previous year papers for preparation.

More Mensuration Questions

Hot Links: teen patti lucky teen patti master apk best real teen patti rummy teen patti teen patti diya