Oblicz pole i objętosc prostopadloscianu o krawedziach 6dm x 3dm x 20cm
Objetość: V=a*b*c a=6dm b=3dm c=20cm=2dm V=6*3*2 V=36dm3
Pole: P=2ab+2ac+2bc P=2*(6*3)+2*(6*2)+2*(3*2)=2*18+2*12+2*6=72 dm 2
a= 6dm b = 3dm c = 20cm = 2 dm
V=Pp*H
V=6*3*2=36dm^3
Pc=2*Pp +Pb
Pc=2*6*3+ 2*3*2 +2*6*2=36+12+24=72dm^2
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Objetość: V=a*b*c a=6dm b=3dm c=20cm=2dm V=6*3*2 V=36dm3
Pole: P=2ab+2ac+2bc P=2*(6*3)+2*(6*2)+2*(3*2)=2*18+2*12+2*6=72 dm 2
a= 6dm b = 3dm c = 20cm = 2 dm
V=Pp*H
V=6*3*2=36dm^3
Pc=2*Pp +Pb
Pc=2*6*3+ 2*3*2 +2*6*2=36+12+24=72dm^2