Question
Download Solution PDFउस आयत का क्षेत्रफल क्या है जिसका विकर्ण 17 सेमी और चौड़ाई 8 सेमी है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
आयत की चौड़ाई = 8 सेमी
आयत का विकर्ण = 17 सेमी
प्रयुक्त सूत्र:
(विकर्ण)2 = (लंबाई)2 + (चौड़ाई)2
आयत का क्षेत्रफल = लंबाई × चौड़ाई
गणना:
(विकर्ण)2 = (लंबाई)2 + (चौड़ाई)2
⇒ (17) 2 = (लंबाई)2 + (8) 2
⇒ लंबाई = √(289 - 64)
⇒ लंबाई = √225
⇒ लंबाई = 15 सेमी
आयत का क्षेत्रफल = लंबाई × चौड़ाई
⇒ 15 × 8
⇒ 120 सेमी2
∴ आयत का क्षेत्रफल 120 सेमी2 है।Last updated on Jun 11, 2025
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