a fost răspuns

O PRISMA PATRULATERA REGULATA ARE l=12 si h=5cm . CALCULATI :
A)ARIA TOTALA A PRISMEI
B)VOLUMUL PRISMEI

Răspuns :

ARIA TOTALA = AL+2Ab
Al=5x12=60cm
Ab=12x12=144cm
At=204cm
V=12PATRATX5
V=144X5
V=720cm

Ask Alte intrebari