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25 January, 13:29

The pyramids have always fascinated Kristina, so she wants to build two model pyramids to put on her mantel. She wants her model of Khufu's pyramid to have a volume of 73.5 cubic inches and a height of 4.5 inches. What would the side length of the base of the pyramid be? Is this number rational or irrational? Why?

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  1. 25 January, 16:00
    0
    S = √3 * 73.5 / 4.5=7 is rational number because the number does repeat and can be written as a ratio or fraction
  2. 25 January, 17:22
    0
    Rational

    because it is, now i need to eat to survive, like a sit.
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