First you have to use the formula which is r to the second times height times pi You would do 4 times 2 equals 8 then multiply 8 times 10 equals 80 then multiply that answer times 3.14 then your answer is 251.2
Thank you for posting your question here at brainly. Feel free to ask more questions. <span> The best and most correct answer among the choices provided by the question is </span><span>C. A, B, and C do not have a greatest common factor of 1</span> . <span> Hope my answer would be a great help for you. </span>
