" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
α = 30⁰
h = 4,5√3 cm
½ d = 4,5 cm
d =9 cm
Pp = ½ *d²
Pp = ½*9²
Pp = 81/2 cm²
V = ⅓*Pp*h
V = ⅓*81/2*9/2√3
V = 27/2*9/2√3
V = 243/4 √3 cm³ ;)
h=7,8
2a²=9²
a²=81/2
a²=40,5
V=(a²*h)/3
V=(40,5*7,8)/3
V=(315,9cm³)/3
V=105,3