WebWhen measured around the equator, the circumference of the Earth is 131,477,280 feet. It is 131,260,800 feet when measured from the North Pole to the South Pole. Method to … WebMay 2, 2013 · The circumference is 40,074 km. This means a radius of 6,377 km (N. pole to equator-FE) or (center of sphere to equator-RE) That would work for either one, however, the measured surface distance from the N. pole to the equator is 10,001 km. That would give us a circumference at the equator of 62,838 km.
Minute and second of arc - Wikipedia
WebWorking Working L = 2πRcos β Distance of the equator is the circumference of L = 2 × 3.14 × 6370 cos (75o) = 10359 km the circle with R = 6370km In km Example 10 Dkm = 2 πR , Thus, Find the length of latitude 53oN in nm Dkm = 2 3.14 6370 = 40023.89km Working In nm Dnm= 60×360o × cosβ Dnm = 60 θ Dnm = 60 × 360o × cos (53o) = … The metre was originally defined as 1⁄10,000,000 of the length of the meridian arc from the North pole to the equator, thus one kilometre of distance corresponds to one centigrad (also known as centesimal arc minute) of latitude. The Earth's circumference is therefore approximately 40,000 km. The equatorial circumference is slightly longer than the polar circumference – the measurement based on this (40,075.017 km/360 × 60 = 1,855.3 metres) is known as the geographical mile. rayplay black out vite sospese
How to Calculate the Circumference of Earth (Step by Step)
WebMar 30, 2024 · A very well-educated man, he figured out the Earth's circumference at the equator within about 50 miles of accuracy. It was this information that helped him realize he was far from Asia. WebJan 20, 2024 · Calculations from Sydney, Australia to Wellington, New Zealand at an average of 37.5 degrees South have given an approximate circumference of 25,500 miles, greater still! According to the ball-Earth theory, the circumference of the Earth at 37.5 degrees Southern latitude should be only 19,757 statute miles, almost six thousand miles … WebMar 29, 2024 · Earth’s circumference at the geographic Equator is about 40,075 km (24,901 miles); it is slightly longer than the planet’s polar circumference, which has a length of about 40,008 km (24,860 miles). … simply boston