Odpowiedź do zadania 5:
a)
P = (8x3)/2 = 24/2 = 12 cm2
h = V/P
h = 120/12 = 10 cm
b)
P = [(5+9)x3)/2 = (14x3)/2 = 42/2 = 21 cm2
h = 420/21 = 20 cm
c)
P = 5x2 = 10 dm2
h = 22/10 = 2,2 dm
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Odpowiedź do zadania 5:
a)
P = (8x3)/2 = 24/2 = 12 cm2
h = V/P
h = 120/12 = 10 cm
b)
P = [(5+9)x3)/2 = (14x3)/2 = 42/2 = 21 cm2
h = 420/21 = 20 cm
c)
P = 5x2 = 10 dm2
h = 22/10 = 2,2 dm