Răspuns :
laturile interioare ale bazinului sunt 25 m si 12,5 m
Laturile exterioare 25,60 m si 13,10 m
Aria este 22.86 mp
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Adancimea bazin= 2.5m +grosime beton= 2.8m=>
Volum =22.86x 2.8=64 mc
Laturile exterioare 25,60 m si 13,10 m
Aria este 22.86 mp
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Adancimea bazin= 2.5m +grosime beton= 2.8m=>
Volum =22.86x 2.8=64 mc
[tex]V _{bazin} =L*l*h=25*12,5*2,5=781,25 \\ V _{interior.bazin} =(L-2*0,3)*(l-2*0,3)*(h-0,3)= \\ =(25-0,6)(12,5-0,6)(2,5-0,3)=24,4*11,9*2,2=638,792 \\ V _{beton} =V _{bazin} -V _{interior.bazin} =781,25-638,792=142,458[/tex]
[tex]V _{bazin} =L*l*h=25*12,5*2,5=781,25 \\ V _{exterior.bazin} =(L+2*0,3)*(l+2*0,3)*(h+0,3)= \\ =(25+0,6)(12,5+0,6)(2,5+0,3)=25,6*13,1*2,8= 939,008\\ V _{beton} =V _{exterior.bazin} -V _{bazin} =939,008-781,25=157,758[/tex]
[tex]V _{bazin} =L*l*h=25*12,5*2,5=781,25 \\ V _{exterior.bazin} =(L+2*0,3)*(l+2*0,3)*(h+0,3)= \\ =(25+0,6)(12,5+0,6)(2,5+0,3)=25,6*13,1*2,8= 939,008\\ V _{beton} =V _{exterior.bazin} -V _{bazin} =939,008-781,25=157,758[/tex]