<Tr> <Td> 40 ft (12.2 m) </Td> <Td> 8 ft (2.44 m) </Td> <Td> 8 ft 6 in (2.59 m) </Td> <Td> 2,377 cu ft (67 m) </Td> <Td> 2 () </Td> </Tr> <Tr> <Td> 45 ft (13.7 m) </Td> <Td> 8 ft (2.44 m) </Td> <Td> 8 ft 6 in (2.59 m) </Td> <Td> 3,060 cu ft (86.6 m) </Td> <Td> 2 or 2.25 </Td> </Tr> <Tr> <Td> 48 ft (14.6 m) </Td> <Td> 8 ft (2.44 m) </Td> <Td> 8 ft 6 in (2.59 m) </Td> <Td> 3,264 cu ft (92.4 m) </Td> <Td> 2.4 </Td> </Tr> <Tr> <Td> 53 ft (16.2 m) </Td> <Td> 8 ft (2.44 m) </Td> <Td> 8 ft 6 in (2.59 m) </Td> <Td> 3,604 cu ft (102.1 m) </Td> <Td> 2.65 </Td> </Tr>

What is the internal volume of a 20 foot container