The four states that do not border a waterway are Colorado, Utah, Nevada, and Arizona.
4
4
Maine does not border at least 4 other states. It only shares borders with New Hampshire to the west.
4 states
4
The only two states that don't border other states are Alaska and Hawaii. That's 2 of 50 or 4%
The only two states that don't border other states are Alaska and Hawaii. That's 2 of 50 or 4%
Two out of fifty states do not border any other states. That means 4% of states do not border another state. However, in terms of land area, 18% of the US does not border any other state due to the size of Alaska.
In the southwestern region of the United States, four states share a border with Mexico: California, Arizona, New Mexico, and Texas. Given that the southwest region typically includes these four states, the fraction of states in this region that border Mexico is 4 out of 4, or 100%.
4
it depends on which side of Iowa the border is on 2 states border Iowa on every side & 6 states border it in all but South Dakota & Illinois both border it on 2 different sides & they are the only 2 states that together border it on all 4 sides