3cm*0,2dm*17cm=3cm*2cm*17cm=6cm*17cm=102cm3
P=2ab+2bc+2ca
a=3cm, b=0,2dm=2cm, c=17cm
P=2*3*2+2*2*17+2*17*3=12+68+102=182cm2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3cm*0,2dm*17cm=3cm*2cm*17cm=6cm*17cm=102cm3
P=2ab+2bc+2ca
a=3cm, b=0,2dm=2cm, c=17cm
P=2*3*2+2*2*17+2*17*3=12+68+102=182cm2