Question

volumul unei piramide patrulatere regulat are muchia bazei de 6 cm si inaltimea de 10 cm este egala cu ......cm cubi

Answer 1

V=(A bazei×h):3
A bazei=l²=6²=36 cm²
V=(36×10):3=360:3=120 cm³
V=120 cm³

Answer 2

V=(Ab×h)/3=(l^2×h)/3=(6^2×10)/3=360/3=120