The ark, as described in The Bible in Genesis 6:15, was 50 cubits wide. A common conversion for a cubit is approximately 18 inches, which means the ark would have been about 900 inches wide. However, interpretations of the cubit can vary slightly, but 900 inches is a widely accepted estimate.
300 cubits long(458 ft) 50 cubits wide(75 ft) 30 cubits high(44 ft)
4 inches
3 to 6 inches wide
According to the Torah, the Ark was 2.5 cubits long and 1.5 cubits in both width and height. If we assume that "cubit" refers to the Egyptian Cubit (the Hebrews were fleeing from Egypt where they had spent many years in slavery - so it's a safe bet that the measurements are indeed given in Egyptian Cubits) this would be about 1.30metres long and 0.78metres wide and high (which is about four feet and three inches by two feet and eight inches).
Wide or long, 12 inches is more.
14 inches wide
About 7 and a half inches wide
It should be 10 centimetre (4 inches) wide
It is about 8.5 inches
42 to 48 inches
76 inches wide by approximately 80 inches long
The Holy Ark was two and one-half cubits long (Genesis ch.25); about one and one-quarter meters (50 inches).