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26-01-2019
Mathematics

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Can a brick witch measures 9cm by 12cm by 25cm pass down a cylindrical pipe of diameter 14cm

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Аноним Аноним

26-01-2019

Yes: if you lay the brick so that the 25cm side is vertical, the brick is lying on a 9x12 rectangle, which fits inside a 14cm circle.

So, the 25cm side will be parallel to the cylinder's height, and the brick can pass

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