HELP ME PLZ ASAP it is about cylinders and stuff I kinda understand but also I don't just learn today so...yeah, so showing work will be amazing too, you don't have to but it would be great if you did. thank you :)

HELP ME PLZ ASAP it is about cylinders and stuff I kinda understand but also I dont just learn today soyeah so showing work will be amazing too you dont have to class=