Question

The moon is about 384000km from the earth and its path around the earth is nearly circular. Find the circumference of the path described by the moon is one complete revolution about the earth.(use
$\pi3.14$
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Answer 1

Answer:

This is given by 2πr. Here, r is the radius of the circle and π is a constant with an approximate value of 3.14. In this case, r would be the distance between the Earth and the moon. Hence, the circumference of the path travelled by the moon every month is 2412743.158 km.