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Mathematics, 15.11.2019 12:31 Priskittles

Un trunchi de piramidă triunghiulară regulată are înălțimea egală cu 12 cm apotema bazei mari egală cu 6 cm şi apotema bazei mici egală cu 4 cm. calculați înăltimea piramidei din care provine trunchiul şi lungimea apotemei trunchiului de piramidă.

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Un trunchi de piramidă triunghiulară regulată are înălțimea egală cu 12 cm apotema bazei mari egală...
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