840
30 cm3
V = 10cm * 6cm * 5cm = 300cm3
5cm * 5cm * 10cm = 250 cm3
2304 Inches cubed
2*15*10 = 300 cubic cm
520 centimeters.
840 cm3
6cm x 7cm x 20cm = 840cm3
2 x 20 x 10 =400 cubic centimetres.
12*9*12 = 1296 cubic cm
The volume of such a room is 480 cubic feet.
It is: 9.65*4.5*3.0 = 130.275 cubic m