3) We have seen that Eratosthenes calculated the circumference of the Earth with great accuracy. Suppose that he had messed up his measurements and got an angle reading of 1 degree and a distance from Syene to Alexandria of 100 miles. With these erroneous measurements, what value would he have come up with for the circumference?
3) We have seen that Eratosthenes calculated the circumference of the Earth with great accuracy. Suppose that he had messed up his measurements and got an angle reading of 1 degree and a distance from Syene to Alexandria of 100 miles. With these erroneous measurements, what value would he have come up with for the circumference?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:3) We have seen that Eratosthenes calculated the circumference of the Earth
with great accuracy. Suppose that he had messed up his measurements and
got an angle reading of 1 degree and a distance from Syene to Alexandria of
100 miles.
With these erroneous measurements, what value would he have come up with
for the circumference?
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