A rectangular container is 12 m long.8 m wide and 5 m high.What is its volume in cubic centimeters?

A rectangular container is 12 m long.8 m wide and 5 m high.What is its volume in cubic centimeters?

impatient much?

You think posting it twice will get a better or faster response?
Not so.

as always, such a volume is
length * width * height
v = (12m)(8m)(5m) = 480m^3 * (100cm/m)^3 = 480*10^6 cm^3
or
v = (1200cm)(800cm)(500cm) = 480*10^6 cm^3