Calculate the area and the height of an equilateral triangle whose perimeter is 60 cm.

Question

Calculate the area and the height of an equilateral triangle whose perimeter is 60 cm.

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Everleigh 1 month 2021-08-13T07:28:30+00:00 1 Answer 0 views 0

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    2021-08-13T07:29:58+00:00

    Answer:

    perimeter of equalateral triangle=60 cm.

    sidelength= 60/3

    =20 cm

    area= (√3/4)*(20)^2

    =173.20cm

    Area = (1/2)×20×Height

    173.20= (1/2)×20×Height

    Height=17.32 cm

    plz mark as brainlist

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