Question
Download Solution PDFకర్ణం 17 సెం.మీ మరియు వెడల్పు 8 సెం.మీ ఉన్న దీర్ఘ చతురస్రం వైశాల్యం ఎంత?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFఇచ్చిన దత్తాంశం:
దీర్ఘచతురస్రం యొక్క వెడల్పు = 8 సెం.మీ
దీర్ఘ చతురస్రం యొక్క కర్ణం = 17 సెం.మీ
ఉపయోగించిన సూత్రం:
(కర్ణం)2 = (పొడవు)2 + (వెడల్పు)2
దీర్ఘ చతురస్రం యొక్క వైశాల్యం = పొడవు × వెడల్పు
లెక్కింపు:
(కర్ణం)2 = (పొడవు)2 + (వెడల్పు)2
⇒ (17)2 = (పొడవు)2 + (8)2
⇒ పొడవు = √(289 - 64)
⇒ పొడవు = √225
⇒ పొడవు = 15 సెం.మీ
దీర్ఘ చతురస్రం యొక్క వైశాల్యం = పొడవు × వెడల్పు
⇒ 120 సెం.మీ2
∴ దీర్ఘ చతురస్రం యొక్క వైశాల్యం 120 సెం.మీ2 .Last updated on Jul 22, 2025
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