A student said the volume of a cylinder with a 9-inch diameter is two times the volume of a cylinder with the same height and a 4.5-inch radius. What is the error

the option best identifies the textual evidence that supports this conclusion is c.) when an argument is over, how many weighty reasons does a man recollect which his heat and violence made him utterly forget? in order to recognize textual evidence is to identify the topic sentence where the author states the main idea. textual evidence is what supports the topic sentence or main idea of a passage.

its very big question plz make it small