The radius of the globe is approximately 6 400 km. Determine the length of the equator.

univerkov | January 9, 2021 | education

To determine the value of the length of the equator (circle), we will use the formula: L = 2 * Π * R, where Π is a mathematical constant (according to the condition Π = 3.14); R is the approximate radius (R = 6400 km).
Let’s make a calculation: L = 2 * Π * R = 2 * 3.14 * 6400 = 40 192 km.
Answer: The approximate length of the equator, according to the calculation performed, is 40,192 km.

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