If the cross-section area is 21.2, what is the weight?
CREATE TABLE table_2071644_2 (weight__kg_m_ VARCHAR, cross_section_area__cm_2__ VARCHAR)
SELECT weight__kg_m_ FROM table_2071644_2 WHERE cross_section_area__cm_2__ = "21.2"
### Context: CREATE TABLE table_2071644_2 (weight__kg_m_ VARCHAR, cross_section_area__cm_2__ VARCHAR) ### Question: If the cross-section area is 21.2, what is the weight? ### Answer: SELECT weight__kg_m_ FROM table_2071644_2 WHERE cross_section_area__cm_2__ = "21.2"