Question
Download Solution PDFযদি বর্গক্ষেত্রের বাহু (2x + 5) সেমি ও পরিসীমা 28 সেমি হয়, তবে x-এর মান নির্ণয় করুন।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
বাহু = (2x + 5) সেমি
পরিসীমা = 28 সেমি
অনুসৃত সূত্র:
পরিসীমা = 4 × বাহু
গণনা:
বাহু = (2x + 5) সেমি
পরিসীমা = 4 × বাহু
⇒ 28 = 4(2x + 5)
⇒ 2x + 5 = 7
⇒ 2x = 2
⇒ x = 1
∴ x-এর মান 1
Last updated on Jun 2, 2025
-> The RRB NTPC Admit Card 2025 has been released on 1st June 2025 on the official website.
-> The RRB Group D Exam Date will be soon announce on the official website. Candidates can check it through here about the exam schedule, admit card, shift timings, exam patten and many more.
-> A total of 1,08,22,423 applications have been received for the RRB Group D Exam 2025.
-> The RRB Group D Recruitment 2025 Notification was released for 32438 vacancies of various level 1 posts like Assistant Pointsman, Track Maintainer (Grade-IV), Assistant, S&T, etc.
-> The minimum educational qualification for RRB Group D Recruitment (Level-1 posts) has been updated to have at least a 10th pass, ITI, or an equivalent qualification, or a National Apprenticeship Certificate (NAC) granted by the NCVT.
-> This is an excellent opportunity for 10th-pass candidates with ITI qualifications as they are eligible for these posts.
-> The selection of the candidates is based on the CBT, Physical Test, and Document Verification.
-> Prepare for the exam with RRB Group D Previous Year Papers.