Asked by 123
the circumference of the earth is 40,076 km. what is the radius of the earth? give your answer to the nearest 100km.
Answers
Answered by
Neil
r = C / (pi * 2)
r = 40,076 / 6.28
r = 6381.52866242
r = 6382
If nearest hundredths, then 6381.53, OR is hundreds place, then 6400
r = 40,076 / 6.28
r = 6381.52866242
r = 6382
If nearest hundredths, then 6381.53, OR is hundreds place, then 6400