" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a=3cm b=5cm Ob=3*2+5*2=6+10=16[cm] P=3*5=15[cm2]
a=4cm b=3cm Ob=4*2+3*2=8+6=14[cm] P=4*3=12[cm2]
a=6cm b=4cm Ob=6*2+4*2=12+8=20[cm] P=6*4=24[cm2]
a=2cm b=6cm Ob=2*2+6*2=4+12=16[cm] P=2*6=12[cm2]
a=10cm b=11cm Ob= 10*2+11*2=20+22=42[cm] P=10*11=110[cm2]
a=15cm b=12cm Ob=15*2+12*2=30+24=54[cm] P=15*12=180[cm2]
a=20cm b=19cm Ob=20*2+19*2=40+38=78[cm] P=20*19=380[cm2]
a=9cm b=7cm Ob=9*2+7*2=18+14=32[cm] P=9*7=63[cm2]
a=5m b=1m Ob=3*2+1*2=6+2=8[m] P=5*1=5[m2]
Mam nadzieję,że pomogłam, licze na naj