WebDec 14, 2024 · Determine the radius of a circle. Let's assume it's equal to 14 cm. Substitute this value to the formula for circumference: C = 2 * π * R = 2 * π * 14 = 87.9646 cm. … WebJan 15, 2024 · • Earth's highest recorded temperature is 134 degrees Fahrenheit, and its lowest is minus 128.5 degrees Fahrenheit. Circumference . equator. Rotation on Axis . It takes the Earth 23 hours, …
Eratosthenes - Wikipedia
Web437 Likes, 12 Comments - 퐖퐞퐓퐡퐞퐀퐟퐠퐡퐚퐧퐬 (@wetheafghans) on Instagram: "1,000 years ago during Europe's Dark Ages, the muslim scientist Al-Biruni ... WebPutting Eratosthenes result into modern units, his estimate of the circumference of the Earth is as follows: Circumference = 50 x 5000 stadia = 250,000 stadia 250,000 stadia x 185 meters/stadion = 46,250 kilometers. The modern measurement is 40,070 kilometers. Eratosthenes' estimate is only about 15% too large! orangeburg county sc register of deeds online
Circumference of a Circle - Definition, Formula, Examples, Facts
WebAt the equator, Earth has a circumference of 24.901.461 mi / 40.075.017 km. When it comes to measurements from pole-to-pole, or along the meridian line, the Earth has a circumference of 24.859.73 mi / … WebJan 31, 2024 · Earth's radius plus the height of your eyes above sea level, r + h; Earth's radius r; and The line tangent to the surface of Earth starting in your eyes. That's the distance of the horizon. We calculate the distance of the horizon with the formula a = √ [ (r + h)² - r²]. Can you see France from England? Yes, but only in excellent conditions. WebThe circumference of the Earth at the equator is 24,901.55 miles (40,066.59 kilometers). Due to the irregular, ellipsoid shape of the Earth, a line of longitude wrapped around the Earth going through the north and south poles is 24,859.82 miles (40,000 kilometers). iphonese how to stop auto rotation on screen