What is the volume of the earth?

The mean radius of the earth is approximately 6.4 million meters (exact = 6.37 x 106 m). Its volume is then: (4/3) x 3.14 x 64000003 m3. This comes to 1,097,509,500,000,000,000,000 cubic meters. read more

Because Earth is almost spherical, you can calculate its volume (V) using the mathematical relationship V = 4/3 pi x r^3, where "r" is its radius. The equatorial radius of the planet is 6,378.1 kilometers (3,963.2 miles), and its polar radius is 6,356.8 kilometers (3,949.9 miles). read more

Its volume can be calculated if you know its radius. Use the equation for the volume of a sphere which is V = 4/3 x Radius 3 The mean radius of the earth is approximately 6.4 million meters (exact = 6.37 x 10 6 m). read more

The volume of the Earth is 1.44 x 10^21 cubic yards or 2.63 x 10^10 cubic miles. This is found by taking the diameter of the Earth, which is roughly 7,962 miles at the equator, and applying the formula, V = 4/3 pi r^3. read more