North America covers 16.3% of the Earth's surface.
North America is 24.71 million km²
North America is made up of 23 countries, but chiefly the United States and Canada.North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 4.8% of the planet's surface or about 16.5% of its land area. It is the third-largest continent in area, following Asia and Africa.
The surface area is 290,000 square miles
9,540,000 square miles
24,709,000 km2
Approximately 25% of North America is covered by forest. The area covered by forests in North America make up about 500 square miles.
The land area of America, including both North and South America, is approximately 16.5 million square miles.
North Dakota has 2,948 square miles of surface water or about 2.4% of the total area of 70,700 square miles
24,490,000 sq km
There are approximately 57.5 million square miles of land on earth, only 29.2 percent of the earth's surface.
The surface area is 750,000 square kilometers