" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
czyli
(6³√2)/12=(36×6√2)/12=18√2
odp. Objetośc czworościanu foremnego wynosi 18√2 cm³
h=3√3
2/3 h = 2√3
H=2√6
Pp=a²√3÷4=36√3÷4=9√3
V=1/3 PpH = 1/3*9√3*2√6=6√18=18√2