Oblicz sk, ppc i v
a= 20cm
b= 9cm
c=6cm
plissss!!!!!! proszę o pomoc to na jutro z matmy a nasza pani jest straszna!!!!
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Sk= 4* 20 cm + 4*9cm + 4* 6cm= 80cm + 36cm+ 24cm= 140cm
Ppc=2* Pp+ 4* Pb
Pp= 20cm*9cm= 180cm2
Pb= 9cm*6cm=54cm2
Ppc= 2*180+ 4*54= 360+216=576cm2
V=a*b*c
V=20*9*6
V=1080cm3