It varies greatly in size, from dwarf forms only twenty tothirty inches high in the West Indies to fine Spanish and American breeds sixteen hands high.
The size ranges from six inches in the Pygmy Owl of the tropical forests, to thirty inches in the Great Grey Owl of the northern regions.
Yonder on the ocean a vessel springs a leak and soon the water stands thirty inches deep in the hold.
Twenty hours and the captain shouts: "Thirty inches; and land is in sight.
At the end of one hour the captain measures and says: "Thirty inches; you are holding it down.
For any useful purpose, a nine-inch would be better than a longer barrel, allowing the bullet to leave the muzzle at a much higher velocity than it would do after passing through a barrel of thirty inches.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "thirty inches" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.