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కర్ణాల కొలతలు వరుసగా 24.6 సెం.మీ మరియు 28.6 సెం.మీ ఉన్న రాంబస్ వైశాల్యాన్ని కనుగొనండి?

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RRB Group D 27 Sept 2022 Shift 3 Official Paper
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  1. 351.78 సెం.మీ2
  2. 703.56 సెం.మీ2
  3. 657.46 సెం.మీ2
  4. 251.78 సెం.మీ2

Answer (Detailed Solution Below)

Option 1 : 351.78 సెం.మీ2
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ఇచ్చినది:

కర్ణాలు(d1,d2) = 24.6 సెం.మీ., 28.6 సెం.మీ

ఉపయోగించబడిన సూత్రం:

గణన:

∴ రాంబస్ వైశాల్యం '351.78 సెం.మీ2'.

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