Oblicz Pole powierzchni i objętość postopadloscianu o wym. 12cm x 18cm x 30 cm PODAJ OBJETOSC W LITRACH
1dm3 = 1l
12cm = 1,2dm
1,2*1,8*3 =6, 48 dm3
6,48dm3 = 6,48 l
P=p1 + p2 + p3
p1= 2 * 12* 18= 432
p2=2* 12* 30= 720
p3=2* 18* 30 =1080
P=432 + 720 + 1080= 2232
v=12x18x30= 6480=6,480l
PC=P1+P2+P3
P1= 2X12X18=432
P2=2X12X30=720
P3=2X18X30=1080
PC=432+720+1080=2232
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1dm3 = 1l
12cm = 1,2dm
1,2*1,8*3 =6, 48 dm3
6,48dm3 = 6,48 l
P=p1 + p2 + p3
p1= 2 * 12* 18= 432
p2=2* 12* 30= 720
p3=2* 18* 30 =1080
P=432 + 720 + 1080= 2232
v=12x18x30= 6480=6,480l
PC=P1+P2+P3
P1= 2X12X18=432
P2=2X12X30=720
P3=2X18X30=1080
PC=432+720+1080=2232