" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b=6cm=60mm
c=2dm=20cm=200mm
Pp=a·b
Pp=8·60
Pp=480mm²
Pb=2·(a·b)+2·(a·c)
Pb=2·(8·60)+2·(8·200)=(2·480)+(2·1600)
Pb=960+3200=4160mm²
Pc=2·Pp+ Pb
Pc=2·480+4160
Pc=960+4160
Pc=5100mm²
Sprawdz sobie,może jest cos zle.
Pozdrawiam
8 mm = 0,8 cm = 0,08 dm
6 cm = 60 mm = 0,6 dm
2 dm = 200 mm = 20 cm
V= objętość
V mm = 8 * 60 * 200 = 9600 mm ^3
V cm = 0,8 cm * 6 cm * 20 cm = 96 cm ^ 3
V dm = 0,08 dm * 0,6 dm * 2 dm = 0,098 dm ^ 3
W razie pytań , pytaj :)