<Tr> <Th> Part of </Th> <Td> Teotihuacan </Td> </Tr> <Tr> <Th> Length </Th> <Td> 220 meters (720 feet) </Td> </Tr> <Tr> <Th> Width </Th> <Td> 230 meters (760 feet) </Td> </Tr> <Tr> <Th> Volume </Th> <Td> 1,184,828.3 cubic meters (41,841,817 cubic feet) </Td> </Tr>

What was the purpose of the pyramid of the sun