दिलेल्या आकृतीमध्ये, ABC त्रिकोणाचे क्षेत्रफळ 80 सेमी2 आणि BC = 10 सेमी आहे, तर चौरस PQRS बाजू (सेमीमध्ये) किती आहे?

F1 Mohd.S 16-05-2020 Shradha D19

  1. 80/17
  2. 80/13
  3. 70/13
  4. 90/13

Answer (Detailed Solution Below)

Option 2 : 80/13
Free
UPSC CDS 01/2025 General Knowledge Full Mock Test
8.3 K Users
120 Questions 100 Marks 120 Mins

Detailed Solution

Download Solution PDF

ABC त्रिकोणाचे क्षेत्रफळ = 1/2 × BC × उंची

⇒ 80 = 1/2 × 10 × उंची

⇒ उंची = 16 सेमी

PQRS या वर्गाची बाजू, सर्व बाजू समान आहेत हे आपल्याला माहीत आहे

अशाप्रकारे त्रिकोणाचा समानता नियम.

\(\frac{{BC}}{{SR}} = \frac{{AD}}{{AM}}\)

\(\frac{{10}}{{x}} = \frac{{16}}{{16 - x}}\)

x = 80/13

Latest CDS Updates

Last updated on Jul 7, 2025

-> The UPSC CDS Exam Date 2025 has been released which will be conducted on 14th September 2025.

-> Candidates can now edit and submit theirt application form again from 7th to 9th July 2025.

-> The selection process includes Written Examination, SSB Interview, Document Verification, and Medical Examination.  

-> Attempt UPSC CDS Free Mock Test to boost your score.

-> Refer to the CDS Previous Year Papers to enhance your preparation. 

More Quadrilaterals Questions

Get Free Access Now
Hot Links: yono teen patti teen patti 50 bonus teen patti real cash game teen patti mastar happy teen patti