Question
Download Solution PDFचतुर्भुज ABCD में, AB = 17 सेमी, BC = 8 सेमी, CD = 9 सेमी, AD = 12 सेमी, और AC = 15 सेमी है। चतुर्भुज का क्षेत्रफल (सेमी2 में) कितना है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है
AB = 17 सेमी, BC = 8 सेमी, CD = 9 सेमी, AD = 12 सेमी, और AC = 15 सेमी
गणना
ऊपर दिए गए चित्र में:
त्रिभुज ACD का क्षेत्रफल
= 1/2 × 12 × 9 = 54
त्रिभुज ABC का क्षेत्रफल
= 1/2 × 8 × 15 = 60
चतुर्भुज का क्षेत्रफल = 60 + 54 = 114 सेमी2
सही उत्तर 114 है।
Last updated on Jul 22, 2025
-> RRB NTPC Undergraduate Exam 2025 will be conducted from 7th August 2025 to 8th September 2025.
-> The RRB NTPC UG Admit Card 2025 will be released on 3rd August 2025 at its official website.
-> The RRB NTPC City Intimation Slip 2025 will be available for candidates from 29th July 2025.
-> Check the Latest RRB NTPC Syllabus 2025 for Undergraduate and Graduate Posts.
-> The RRB NTPC 2025 Notification was released for a total of 11558 vacancies. A total of 3445 Vacancies have been announced for Undergraduate posts while a total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC).
-> Prepare for the exam using RRB NTPC Previous Year Papers.
-> HTET Admit Card 2025 has been released on its official site