# Pyramid cut

We cut the regular square pyramid with a parallel plane to the two parts (see figure). The volume of the smaller pyramid is 20% of the volume of the original one. The bottom of the base of the smaller pyramid has a content of 10 cm

^{2}. Find the area of the original pyramid.### Correct answer:

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Tip: Our volume units converter will help you with the conversion of volume units.

See also our trigonometric triangle calculator.

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