" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
r=a√3/6
a=18√3
r=18√3*√3 /6=18*3/6=54/6=9
R=2/3h
R=a√3/3
a=18√3
R=18√3*√3 /3=18*3/6=54/3=18