Question

The mean radius of earth is 6,371.0 kilometers and the mean radius of earths moon is 1,737.5 kilometers. What is the approximate difference in the mean conferences, in kilometers, of earth and earths moon? Round your answer to the nearest tenth of a kilometer.

Answer 1

6,371.0- 1,737.5 = 4,633.5 kilometres.
the approximate difference is 4,633.5 kilometres