Math

Below shows a right pyramid on a rectangular base whose length is twice the width the area of the base is 32cm the slant height of each rectangular faces is 11cm calculate to the nearest whole number,height of the pyramid, surface area, volume of the pyramid

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  1. I don't think the slant height of each face can be equal, unless the base is square.

    On the short sides of the base (of length w), the slant height is √(w^2+11^2)

    On the long sides, it is √((w/2)^2+11^2)

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