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What is the total surface area …

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What is the total surface area of frustum of cone

    • Posted by Punjabi Munda 6 years ago

    CBSE > Class 10 > Mathematics
    • 3 answers

    Anshul Kumar Parira 6 years ago

    Let the first radius be as 'r' Let the second radius be as 'R' Total surface area of cone = π{(r+R)l+ r^2+R^2}

    0Thank You

    Sahil ???? 6 years ago

    π(R+r)l+πR^2+πr^2

    4Thank You

    Aadya Singh ? 6 years ago

    πl(R+r) + π(R^2 + r^2) ,where l = slant height, R and r are 2 radii of two bases.

    3Thank You

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