Question
Download Solution PDFज्या आयताचा कर्ण 17 सेमी आणि रुंदी 8 सेमी आहे त्या आयताचे क्षेत्रफळ किती आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेल्याप्रमाणे:
आयताची रुंदी = 8 सेमी
आयताचा कर्ण = 17 सेमी
वापरलेले सूत्र:
(कर्ण)2 = (लांबी)2 + (रुंदी)2
आयताचे क्षेत्रफळ = लांबी × रुंदी
गणना:
(कर्ण)2 = (लांबी)2 + (रुंदी)2
⇒ (17)2 = (लांबी)2 + (रुंदी)2
⇒ लांबी = √(289 - 64)
⇒ लांबी = √225
⇒ लांबी = 15 सेमी
आयताचे क्षेत्रफळ = लांबी × रुंदी
⇒ 15 × 8
⇒ 120 सेमी2
∴ आयताचे क्षेत्रफळ 120 सेमी2 आहे.
Last updated on Jun 26, 2025
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