Question
Download Solution PDFदिलेल्या ΔABC, DE ∥ BC मध्ये. जर BC = 8 सेमी, DE = 6 सेमी आणि ΔADE = 90 सेमी2 चे क्षेत्रफळ असेल, तर ΔABC चे क्षेत्रफळ किती असेल (सेमी2 मध्ये)?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
ΔABC ~ ΔADE म्हणून,
(AB/AD) 2 = (BC/DE) 2 = (AC/AE) 2 = (ΔABC चे क्षेत्रफळ/ΔADE चे क्षेत्रफळ)
⇒ (8/6) 2 = ΔABC/90 चे क्षेत्रफळ
⇒ ΔABC चे क्षेत्रफळ = 90 * 16/9
⇒ ΔABC चे क्षेत्रफळ = 160
ΔABC चे क्षेत्रफळ 160 आहे.
Last updated on Jul 2, 2025
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