The Earth’s surface area is approximately 196.9 million square miles.
This figure is derived from the Earth’s average radius and is calculated using the formula for the surface area of a sphere, which is 4πr², where ‘r’ is the radius of the Earth. Since the Earth’s radius is about 3,959 miles, when we plug that into the formula, we can find that the total surface area is in the vicinity of 196.9 million square miles. It’s fascinating to note that this vast area includes land, oceans, and other geographical features, making our planet incredibly diverse.