North Korea is 120,408 square kilometres. California is 423,969 square kilometres, making North Korea about 72% smaller.
Three square kilometres.
24,675 square kilometres or 9,527 square miles.24,675 square kilometres or 9,527 square miles.24,675 square kilometres or 9,527 square miles.24,675 square kilometres or 9,527 square miles.24,675 square kilometres or 9,527 square miles.24,675 square kilometres or 9,527 square miles.24,675 square kilometres or 9,527 square miles.24,675 square kilometres or 9,527 square miles.24,675 square kilometres or 9,527 square miles.24,675 square kilometres or 9,527 square miles.24,675 square kilometres or 9,527 square miles.
About 19,800 square kilometres or 7,644 square miles.About 19,800 square kilometres or 7,644 square miles.About 19,800 square kilometres or 7,644 square miles.About 19,800 square kilometres or 7,644 square miles.About 19,800 square kilometres or 7,644 square miles.About 19,800 square kilometres or 7,644 square miles.About 19,800 square kilometres or 7,644 square miles.About 19,800 square kilometres or 7,644 square miles.About 19,800 square kilometres or 7,644 square miles.About 19,800 square kilometres or 7,644 square miles.About 19,800 square kilometres or 7,644 square miles.
649950 square kilometres.
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740 square kilometres.
2358 square kilometres
93,000 square kilometres.
27,750
270,534 square kilometres.
There are a trillion (10^12) of them.