Zero. 12 miles is linear measurement not a measurement of area. You would need a second multiplier number to get area.
12 square miles = 7,680 acres.
144 square miles.
452.38896 square miles
334,540,800 square feet.
Miles and square miles are units of different measurements. Miles are units of length and square miles are units of area. There is no answer to your question.
Over 12 miles.
A 12-mile line has an area of 0 square miles. A 12x12 mile square area has an area of 144 square miles, if that's what you meant. When you're talking about area, you need a length and a width.
It is 12,098 square miles in area.
None, a square mile is an area measure but a mile is a linear measure with no area.
113.097 square miles or 3.15296e9 square feet.
not possible to convert area unit to length unit unless knowing the geometry For example if the geometry is square with perimeter 12 miles. Then, the square side is 3 miles and the area is 9 square miles.
If he can see 12 miles in a complete circle, then find the area of a circle with radius of 12 miles. area of a circle = pi x radius2 = pi x 144 = 452 square miles