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sesenic [268]
3 years ago
9

The radius of the earth is 6378 km. What is the diameter of the earth in meters?

Physics
1 answer:
Nesterboy [21]3 years ago
7 0
To determine the diameter of the earth in metres first multiply the original value by 2.

6378 X 2 = 12 756 km.

Then convert km - m

1 km = 1000 m
12 756 km = ? m

12 756 • 1000 = 12 756 000 = 12 756 000 m or 1.2756 X 10 ^ 7 m

The final solution for the diameter is 1.2756 X 10 ^ 7 m.
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