A little bigger than Detroit.
Halifax covers an area of approximately 135 square miles.
Cameroon is approximately 183,569 square miles in size.
Montserrat - 39 square miles.
The ocean covers approximately 139.7 million square miles.
Grenada is approximately 133 square miles in size.
It is not possible to give a sensible answer to the question since you have not stated the inits for 342 and 156. There number of square feet in 342 inches x 156 inches will be quite different from that in 342 miles x 156 miles!
It is 15 square miles big It is 15 square miles big
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.
385 square miles (including 42.5 square miles of water).
Middletown, Connecticut is 42.3 square miles.
94,060 square miles
3717812.8199016 Square Miles