" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
e=10
f=4*10=40
P=10*40/2=200cm^2
d1=10
d2=10*4=40
P=1/2*d1*d2
P=1/2*40*10=200cm2
d2 = 4*10 = 40 cm
P = 1/2*d1*d2
P = 1/2*10*40
P = 5*40
P = 200 cm² << pole rombu