" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
p=6×lado
tan60°=c.o./c.a.=3/medio lado
medio lado=3/tan60°=1.73
lado=2(1.73)=3.46
p=6×3.46=20.76
area=20×3/2=30cm^2