22. If the perimeter of an equilateral triangle is 180 cm. Then its area will be: *​

Question

22. If the perimeter of an equilateral triangle is 180 cm. Then its area will be: *​

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Cora 8 months 2021-09-23T12:19:19+00:00 2 Answers 0 views 0

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    0
    2021-09-23T12:20:32+00:00

    Answer:

    60cm

    Step-by-step explanation:

    perimeter of equilateral triangle is p=3*side length

    ⇒ side = perimeter/3

                = 180/3

                = 60cm      

    0
    2021-09-23T12:21:03+00:00

    Answer:

    Hope this will help u

    Step-by-step explanation:

    perimeter of a triangle =180

    180/3=60

    1 side =60

    area = root3/4*side square

    =1.732/4*3600

    =1.732*900

    =1558.85

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