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Geometry

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Find the perimeter and area of a square with diagonal length of 20cm.. Leave your answer in simplest radical form

  • Geometry -

    let the side be x
    x^2 + x^2 = 20^2

    solve for x, once you have that
    A = x^2
    P + 4x

  • Geometry -

    a=5,b=12,c=?

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