एक घन के संपूर्ण पृष्ठीय क्षेत्रफल और पार्श्व पृष्ठीय क्षेत्रफल का अनुपात है

This question was previously asked in
Bihar STET Paper I: Mathematics (Held In 2019 - Shift 1)
View all Bihar STET Papers >
  1. 3 ∶ 2
  2. 2 ∶ 3
  3. 3 ∶ 1
  4. 2 ∶ 1

Answer (Detailed Solution Below)

Option 1 : 3 ∶ 2
Free
Bihar STET Paper 1 Social Science Full Test 1
11.4 K Users
150 Questions 150 Marks 150 Mins

Detailed Solution

Download Solution PDF

मान लीजिए कि a घन का किनारा है, तब

कुल पृष्ठीय क्षेत्रफल = 6a2

तथा वक्र पृष्ठीय क्षेत्रफल = 4a2

अब कुल पृष्ठीय क्षेत्रफल और वक्र पृष्ठीय क्षेत्रफल के बीच का अनुपात = 6a: 4a2 = 3 : 2

Latest Bihar STET Updates

Last updated on Jul 3, 2025

-> The Bihar STET 2025 Notification will be released soon.

->  The written exam will consist of  Paper-I and Paper-II  of 150 marks each. 

-> The candidates should go through the Bihar STET selection process to have an idea of the selection procedure in detail.

-> For revision and practice for the exam, solve Bihar STET Previous Year Papers.

More Solid Figures Questions

More Mensuration Questions

Get Free Access Now
Hot Links: teen patti bindaas teen patti joy official teen patti all teen patti fun teen patti gold new version