একটি সমবাহু ত্রিভুজের বাহুর দৈর্ঘ্য 8 মিটার হলে এর ক্ষেত্রফল হবে:

BCS 47th BCS Preli (Chandramallika, English) গণিত সমবাহু ত্রিভুজের ক্ষেত্রফল

PSC BPSC Personal Officer গণিত সমবাহু ত্রিভুজের ক্ষেত্রফল

PSC MinLand Office Assistant Cum Computer Typist NTRCA 16th NTRCA - 2019 CAAB – Aerodrome Assistant/AE (Civil)/AE (E/M) - 2023 MOD – DMLC – Junior Teacher - 2024 MinLand Office Assistant Cum Computer Typist - 2026 গণিত সমবাহু ত্রিভুজের ক্ষেত্রফল

PSC MOD Junior Teacher DPE Primary Head Teacher - 2009 MoPA Assistant Director - 2016 BJS 9th BJS Preli - 2014 Agrani Bank Agrani Senior Officer - 2013 MDB Midland Asst. Officer - 2015 CAAB – Medical Officer / Aerodrome Assistant - 2021 BSCIC – Promotion Officer - 2023 BUET CPGCBL – Sub-Assistant Engineer - 2023 EGCB – Assistant Engineer - 2024 MOD Junior Teacher - 2021 গণিত সমবাহু ত্রিভুজের ক্ষেত্রফল

PSC ACC Sub Assistant Director BCS 10th BCS Preli - 2011 38th BCS Preli - 2017 MoWCA Upazila Women Affairs Officer - 2016 MoHFW Assistant Engineer - 2016 MoPA Administrative Officer - 2016 DSS Social Service Officer - 2010 NTRCA 10th NTRCA College - 2014 Primary Teacher Pre-Primary Teacher - 2013 14th NTRCA - 2017 14th NTRCA College - 2017 ATEO Primary Education Officer - 2016 Secondary Teacher Govt Secondary Teacher - 2001 BBS – Thana Statistician - 2020 BD Post, Khulna Office Sohayak - 2022 LGED – Computer Typist - 2023 BR – Wayman - 2023 DMLC – Lecturer, Demonstrator & Junior Teacher - 2025 CS Brahmanbaria – Health Assistant - 2025 ACC Sub Assistant Director - 2025 গণিত সমবাহু ত্রিভুজের ক্ষেত্রফল

PSC CS Cox’s Bazar Health Assistant BCS 12th BCS Preli - 2012 MoE, MoRTB, MoHPW SAE (Civil) - 2015 BPSC Assistant Director - 2006 NTRCA 11th NTRCA College - 2014 Primary Teacher Pre-Primary Teacher - 2014 CCI&E – Office Assistant - 2020 BBS – Statistical Assistant - 2020 MOFA – Personal Officer - 2022 BR – Booking Assistant - 2024 DLRS – Peshkar - 2025 CS Cox’s Bazar Health Assistant - 2025 গণিত সমবাহু ত্রিভুজের ক্ষেত্রফল