Surface Area: About 514 718 540.4 km^2 Volume: About 1 098 066 219 443.5 km^3
The Earth can be modeled by the following sphere with a radius of r= 6400 km.
We are asked to find the volume and the surface area of the Earth and round the answer to the nearest tenth if necessary. Let's use the formula for the surface area of a sphere and for the volume of a sphere. First, let's find the surface area.
