avillarreal332
23.10.2019 •
Mathematics
Maximum volume of a pyramid that can fit inside a cube with a side length of 12 cm?
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Ответ:
For this case we have the following system of equations:
We multiply the second equation by -3:
Thus, we observe that the second equation is equivalent to the first, if we add both we get:
The equality is fulfilled. The lines are on top of each other.
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