How big in metric terms is the unit that has a ratio of 1/20?
CREATE TABLE table_name_54 (metric_value VARCHAR, ratio VARCHAR)
SELECT metric_value FROM table_name_54 WHERE ratio = "1/20"
### Context: CREATE TABLE table_name_54 (metric_value VARCHAR, ratio VARCHAR) ### Question: How big in metric terms is the unit that has a ratio of 1/20? ### Answer: SELECT metric_value FROM table_name_54 WHERE ratio = "1/20"