158,648 square miles
163696 square miles of total area. Of that, about 4.7% is water, leaving about 156002.3 square miles of land area.
I make it an area of a square shape with sides 174 miles.
Wyoming's area is 97,818 square miles.
You can make the border in about 250 miles.
100,058,095.33 3,930,000 square miles
Beijing, China is 6,487 square miles.
436 sq miles.
Multiply square miles by 27,878,400 to get square feet.
A square mile is an area measurement, not a specific shape. They could be just about anything, as long as they multiply together to make one square mile. 1 mile by 1 mile is a square mile. Two miles by half a mile is a square mile. 1 foot by 5280 miles is a square mile. This means that 8 square miles can be 2 miles by 4 miles or 1 mile by 8 miles.
100 square miles refers to the size of an area. You can't say 100 square miles = 200 regular miles, or anything like that. What you can say is 100 square miles is the area of a patch of land that is 10 miles long and 10 miles wide. Or 20 miles long and 5 miles wide. Or any two numbers that, when multiplied together, make 100.
How long would you like it to be? 10 miles? make the area 2.7 miles wide. 100 miles? make it 0.27 miles wide. 1 million miles? make it 0.000027 miles wide. For any length x, make the width 27/x miles.