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Find the area of equilateral ∆? …

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Find the area of equilateral ∆? Each side = 20cm

    • Posted by Sudhir Srivastava 6 years, 10 months ago

    CBSE > Class 07 > Mathematics
    • 2 answers

    Poonam Dwivedi 6 years, 10 months ago

    =Side=20cm =√3a^2/4 =√3(20)^2/4 =400√3/4 =100√3

    1Thank You

    Aditya Yadav 6 years, 10 months ago

    Yhis question is not appropriate to know the area of tringle you have ro give us triangle's base and height and area of a triangle = 1/2 × Base × hight

    0Thank You

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