geometry

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what is the area of a hexagon with a base of 11m to the nearest whole number?

  • geometry -

    You have 6 identical equilateral triangles.
    the area of one of them
    = (1/2)(11)(11)sin60°
    = (121/2)(√3/2)

    so the are of the hexagon
    = 6(121/2)(√3/2)
    =appr 314 to the nearest whole number

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