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

univerkov | February 3, 2021 | education

The equator length is the circumference, which can be found using the formula:

Р = 2ПR, where Р is the circumference, п is the number pi, which is always equal to 3.14, R is the radius of the circle.

Now we substitute the known value, namely the radius of the globe, into the formula.

P = 2 * 3.14 * 6400 = 40192 km.

Thus, the length of the equator of the globe is 40192 km.

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