P=1/ah
a=2P/h
a)
a=36/10=3,6
b)
a=7,2/4=1,8
c)
a=42/7=6
P=1/2xaxh
18=1/2xax10/x2
36=ax10
a=36:10
a=3,6cm
P=1/2xax4
3,6=1/2xax4/x2
7,2=ax4
a=7,2:4
a=1,8cm
P=1/2xax7
21=1/2xax7/x2
42=ax7
a=42:7
a=6cm
proszę
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
P=1/ah
a=2P/h
a)
a=36/10=3,6
b)
a=7,2/4=1,8
c)
a=42/7=6
a)
P=1/2xaxh
18=1/2xax10/x2
36=ax10
a=36:10
a=3,6cm
b)
P=1/2xax4
3,6=1/2xax4/x2
7,2=ax4
a=7,2:4
a=1,8cm
c)
P=1/2xax7
21=1/2xax7/x2
42=ax7
a=42:7
a=6cm
proszę