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?
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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 17, 2025
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