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How to sopve question 1of herons …

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How to sopve question 1of herons formula ex 12.1

    • Posted by Prithvi Rajbora 7 years, 10 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Riya Daga 7 years, 10 months ago

    Let the side =A Now derive herons formula You get root 3 *A sq. by 4 Put formula of Perimeter of triangle Then you get side =60 Root 3 * (60) sq.by 4

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