math

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the base of the pyramid of Khufu is a
square with side 230m long. calculate
the length of the diagonal of this square. too
the nearest tenth of a meter.

please Explain your answer...

  • math -

    D^2 = 230^2 + 230^2
    D^2 = 105800
    D = √105800 = 325.26

    So to the nearest metre it is 325 m long

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