Answer:
18 kilometres = 1800 decametres
2 miles =126720 inches
20 inches =50.8 centimetres
25.1 us liquid gallons =95.014 litres
45 acres =0.182 square kilometre
67.33 us liquid quarts =16.832 us liquid gallons
90.67 square kilometres =9067 hectares
8 days =691200 seconds
6600 minutes =110 hours
415 degrees fahrenheit =212.778 degrees celsius
