Just remember folks...the flu (influenza) is an upper respiratory infection...nausea and vomiting are not symptoms of the flu . ...So many times people say they have the flu but it really is not..
Length x width x height equals volume. * * * * *. But only if the object in question is a cuboid (rectangular prism). Length*Width*Height for a sphere, for example, does not equal its volume.
When shooting or selecting video to use in the banner, you need to know what the final video frame size will be so that you can estimate the height-to-width ratio. For example, if your banner is 468 x 60 pixels, and the area that holds the embedded Player is 320 x 32 pixels, your height-to-width ratio is 1:10.