144 miles
57,914 square 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.
Ah, 12 acres is a lovely piece of land, friend! In miles, that would be about 0.01875 square miles. Just imagine all the happy little trees and bushes you could paint on that canvas of nature! Keep on creating and exploring, my friend.
Very big - about 14,060 square miles.
It could be a square that's 0.71 miles on each side.
It is 15 square miles big It is 15 square miles big
12 square miles = 7,680 acres.
Not sure what you are asking. A 12 mile by 12 mile square would be 144 square miles.
12 square km is equal to 4.63323 square miles.
495,755.1 square miles.
905,567 square miles
163,696 square miles.
2,490 square miles.
163,707 square miles.
Philippines - 115,830.6 square miles.
Vancouver, the largest island in British Columbia is 285 miles long and 50 miles wide. In total there are 12, 079 square miles of Vancouver.
385 square miles (including 42.5 square miles of water).