:

Nihal Oglo
2014-11-29, 13:54
:dj_17:

70cm =a
h=7cm
b=10cm

4cm
.17
2014-11-29, 14:28
-

:




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V = L x l x h

2-

= + : ( ) .



=


= +


:
5 , 2 , 8 :
)
5 2 = 10 S(b) = 10cm


)
112 = 14 8 = ( 5+2 ) 28 S(l) = 112cm


) = 112+20=132 2

132 = 112 + 10 2 S(t) = 132cm
Nihal Oglo
2014-11-29, 14:56
:
karima888
2014-11-29, 14:58
Nihal Oglo
2014-11-29, 15:10

70 10 7 =4900
4900 4=19600cm

islam1800
2014-11-29, 15:21
saffia
2014-12-02, 17:01
aboukenza
2014-12-02, 21:27
b h a v v