त्रिकोणाचा अंतःवृत्त त्रिज्या 8 सेमी आहे आणि त्याच्या बाजूंच्या लांबींची बेरीज 125 सेमी आहे. त्रिकोणाचे क्षेत्रफळ (सेमी2 मध्ये) काढा.

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SSC CPO 2024 Official Paper-I (Held On: 29 Jun, 2024 Shift 2)
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  1. 480
  2. 250
  3. 500
  4. 1000

Answer (Detailed Solution Below)

Option 3 : 500
Free
SSC CPO : General Intelligence & Reasoning Sectional Test 1
50 Qs. 50 Marks 35 Mins

Detailed Solution

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दिलेल्याप्रमाणे:

त्रिकोणाचा अंतःवृत्त त्रिज्या 8 सेमी आहे आणि त्याच्या बाजूंच्या लांबींची बेरीज 125 सेमी आहे.

वापरलेले सूत्र:

क्षेत्रफळ (A) = अंतःवृत्त त्रिज्या (r) × अर्धपरिघ (s)

जिथे, अर्धपरिघ (s) = (बाजूंच्या लांबींची बेरीज) / 2

गणना:

s = 125 / 2

⇒ s = 62.5 सेमी

A = r × s

A = 8 × 62.5

⇒ A = 500 सेमी2

∴ योग्य उत्तर पर्याय (3) आहे.

Latest SSC CPO Updates

Last updated on Jun 16, 2025

-> The SSC has now postponed the SSC CPO Recruitment 2025 on 16th June 2025. As per the notice, the detailed notification will be released in due course.  

-> The Application Dates will be rescheduled in the notification. 

-> The selection process for SSC CPO includes a Tier 1, Physical Standard Test (PST)/ Physical Endurance Test (PET), Tier 2, and Medical Test.

-> The salary of the candidates who will get successful selection for the CPO post will be from ₹35,400 to ₹112,400.     

-> Prepare well for the exam by solving SSC CPO Previous Year Papers. Also, attempt the SSC CPO Mock Tests

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