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Find the area of an triangle …

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Find the area of an triangle having altitude h cm.

    • Posted by Aayushi..??? The Cutie Pie? 5 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 2 answers

    Aayushi..??? The Cutie Pie? 5 years, 5 months ago

    Hey! yogita ur answer is wrong

    1Thank You

    Yogita Ingle 5 years, 5 months ago

    Altitude of equilateral triangle = h cm
    Let the side of triangle = x cm
    As we all know the altitude bisects the side of triangle .

    A.T.Q

    Area of angled triangle ADC,

    area = 1/2 × base × height
    = 1/2 × x/2 ×h
    = 2xh/2
    = xh cm²

    Area of triangle ABC = 2 × area of triangle ADC

    = 2xh cm²


     

    0Thank You

    ANSWER
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