The 27 inch iMac is 20.4 inches (51.7 cm) tall and the 21.5 inch iMac is 17.75 inches (45.1 cm) tall.
Depends on which one you buy. the 21.5" iMac is 18" tall.
The iMac
There is no apple key on a newer iMac.
The iMac is an Apple computer.
You do not make the iMac, Apple does.
The Apple iMac is a computer and its purpose is to compute.
One can read Apple iMac reviews online at various websites. One can read Apple iMac reviews online at websites such as CNET, TechRadar, and Computerworld.
I do not have a 24" iMac. I have a 20" iMac. Apple no longer sells the 24" iMac. If you will click the Apple logo on the top left of your screen and then click About This Mac then More Info you can find the answer.
Apple
Apple
the iMac
Yes, Apple has a line of desktop computers that were introduced to the public in the year of 1998. The Imac is Apple's line of consumer desktops computers.