Ehitusmaterjalid praktikum 4 - killustiku katsetamine
a n.z . 3 6,Z7Yo 3
m 10165=
b) Koguje?ik A; %-des sdelal i :
4: arr., + ......+ ai
,valem 5,
kus ai - osajiiiik sdelal i,lYof
Ndide
) Arr,r: att,2:36130/o
d,tt2:36,3Yo As,o : at,o * Arr,, :1,1,7 +963 = 68%o
c) Llbind Li Yo-des sdelali:
L,=lUV/o- 4 ,valem 6,
kus Ai - koguj[Ak sdelal i, [%]
Ndide