How many millimeters are in 7.2 L?

Answer 1

As asked, the question is nonsense as:

* millimeters are a measure of length; whereas

* liters are a measure of volume.

However, if you meant milliLITERS or CUBIC millimeters, then:

1 l = 1000 ml

→ 7.2 l = 7.2 x 100 ml = 7200 ml

or:

1 cm = 10 mm

→ 1 cu cm = 1 cm x 1 cm x 1 cm = 10 mm x 10 mm x 10 mm = 1000 cu mm

1 ml = 1 cu cm → 1 l = 1000 cu cm

→ 1 l = 1000 x 1000 cu mm = 1000000 cu mm

→ 7.2 l = 7.2 x 1000000 cu mm = 7200000 cu mm