Question

PLEASE HELP - GEOMETRY

Which 2-dimensional shape can be rotated about the y-axis to create a cylinder which has a smaller diameter than height? (5 points)

Answer 1

http://sketchtoy.com/64193678

Answer 2

See what I'm trying to say? :b

Answer 3

From the diagram, it appears that you rotated a rectangle about the y-axis.

Answer 4

Isn't that what the blue figure is supposed to be? @alyssamaarie

Answer 5

yes it was! thank you both so much, sorry for the late response I had forgotten to reply, :)