The figure of the Earth refers to its shape and size. The Earth is not a perfect sphere; instead, it has a more complex shape known as an oblate spheroid. This means that the Earth is slightly flattened at the poles and bulges at the equator due to its rotation. The equatorial diameter is about 12,756 kilometers (7,926 miles), while the polar diameter is approximately 12,714 kilometers (7,900 miles).
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