Oblicz objętość 5 prostopadłościennychmebli z domu
1) V = 1m * 0,7m * 2m = 1,4m3 - komoda
2) V = 3m * 2,5m * 1,5m = 11,25m3 - łóżko
3) V = 2m * 0,5m * 0,8m = 0,8m3 - szafka na ubrania
4) V= 0,8m * 0,7m * 1m = 0,56m3 - szafka pod telewizor
5) V= 1,5m * 1,2m * 0,9m = 1,62m3 - biurko
Szafa:
H=230cm=2,3m
b=140cm=1,4m
a=40cm=0,4m
V=2,3*1,4*0,4=1,288m³
Komoda:
H=110cm=1,1m
b=50cm=0,5m
a=90cm=0,9m
V=1,1*0,5*0,9=0,495m³
Pralka:
H=80cm=0,8m
b=54cm=0,54m
a=60cm=0,6m
V=0,8*0,54*0,6=0,2592m³
Lodówka:
H=180cm=1,8m
b=60cm=0,6m
a=65cm=0,65m
V=1,8*0,6*0,65=0,702m³
Kuchnia gazowa:
a=50cm=0,5m
V=0,8*0,5*0,6=0,288m³
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1) V = 1m * 0,7m * 2m = 1,4m3 - komoda
2) V = 3m * 2,5m * 1,5m = 11,25m3 - łóżko
3) V = 2m * 0,5m * 0,8m = 0,8m3 - szafka na ubrania
4) V= 0,8m * 0,7m * 1m = 0,56m3 - szafka pod telewizor
5) V= 1,5m * 1,2m * 0,9m = 1,62m3 - biurko
Szafa:
H=230cm=2,3m
b=140cm=1,4m
a=40cm=0,4m
V=2,3*1,4*0,4=1,288m³
Komoda:
H=110cm=1,1m
b=50cm=0,5m
a=90cm=0,9m
V=1,1*0,5*0,9=0,495m³
Pralka:
H=80cm=0,8m
b=54cm=0,54m
a=60cm=0,6m
V=0,8*0,54*0,6=0,2592m³
Lodówka:
H=180cm=1,8m
b=60cm=0,6m
a=65cm=0,65m
V=1,8*0,6*0,65=0,702m³
Kuchnia gazowa:
H=80cm=0,8m
a=50cm=0,5m
b=60cm=0,6m
V=0,8*0,5*0,6=0,288m³