Question

Intr-o prisma patrulatera regulata se cunosc aria laterala= 432 cm patrati si aria bazei=81cm patrati. Sa se afle:
a) latura bazei, inaltimea si diagonala prismei;
b) volumul prismei .

Answer 1

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Answer 2

Ab=l^2→l=radical81=9cm Al=4• l•h 432=4•9•h→h=432/36=12 d=radical lung 2l^2+h^2 d=radical din 2•81+144=radical 162+144=radical 306