Ezekiel 43:13

13These are the measurements of the altar in long cubits43:13 The long cubit, about 21 inches or 53.3 centimeters, is the basic unit for linear measurement throughout Ezekiel 40–48.(a cubit and a handbreadth): Its gutter shall be a cubit deep and a cubit wide, with a rim of one span43:13 One span is approximately 9 inches or 22.9 centimeters. around its edge.

And this is the height of the altar: