Earth's Circumference Is Greatest When Measured Around the

B one foot on the map equals 24000 feet on the earth. The Earth has a circumference of about 40000 km while Venus has 38000 km making Venus circumference about 95 the circumference of the Earth.

Circumference Of Earth What Is The Circumference Of The Earth Calculation Of Earth S Circumference Solved Examples

The Earths circumference is greatest when measured around the A subtropics B from GEO 102 at Oregon State University Corvallis.

. When it is measured around the equator it is 40075 km approximately 24901 miles whereas if it measured from the north pole to the south pole it is 40008 km approximately 24860 miles. Are 15 degrees wide because Earth rotates through that distance in one hour. Obviously at the equator the circumference is greatest.

This turned out to be 150th of a circle. What is the equatoral circumference of the earth. 40075017 km 24901461 miles 21638778 nautical miles The circumference of the Earth depends on the great circle that is measured.

6 The part of geography that embodies map making is known as. 36 The earths circumference is greatest when measured around the A poles. Speculation about the Earths size ranged from guesses to more mathematically correct estimations.

A one centimeter on the map equals 24000 centimeters on the ground. Who was the Greek astronomer who calculated the. 7 A map scale of 124000 means that.

Thats sounded nice and simple but the question is. The radius and circumference of the Earth were first measured in around 200 BCE by a man named Eratosthenes 276 BC 194 BCE. He is best known for.

Answer 1 of 3. The meridional circumference of Earth from pole-to-pole is only 40008 km 24860 miles. So he multiplied 500 by 50 to arrive at his estimate of the Earths circumference.

Measuring the circumference of the earth It wouldnt be a history of math course without showing how the Greek mathematician Erastosthenes 276194 BCE calculated the size of the earth. The Earths circumference the distance around the equator is 40075 kilometers around. Something like the shape of an orange.

The circumference of Earth at the equator is about 24902 miles 40075 km but from pole-to-pole the meridional circumference Earth is only 24860 miles 40008 km around. How do scientists measure the circumference of the earth. The equatorial circumference of Earth is about 40075 km 24901 miles.

Taking the Earth as spherical and knowing both the distance and direction of Syene he concluded that the Earths circumference was fifty times that distance. Which of the following statements about Earth is correct. The circumference of the Earth depends on how it is measured.

This shape of Earth is called an oblate spheroid. Born around 276 BC. In Cyrene Libya Eratosthenes soon became one of the most famous mathematicians of his time.

The method of measurement was to make a scale drawing of that triangle which included a right angle between a vertical rod and its shadow. First of all the ancient Greeks and they werent the only. Plato took a guess at Earths circumference at 62800-74000 kilometers or 39250-46250 miles while Archimedes was closer with a.

See if you use a rope all around the planet to measure its circumference and obviously calculate its diameter lets say you measured 40 thousand kilometers so. The Equatorial Circumference of the Earth is. The circumference of the earths orbit around the sun is approximately 590 000 000 miles.

Mountains does not count so much with planet circumference. The equatorial circumference is 57 km 42 mi greater than the polar circumference. Eratosthenes divided 360 by 72 and got 50 which told him that the distance between Alexandria and Syene 500 miles was 150 of the total distance around the Earth.

The circumference of the Earth in kilometers is 40075 km and the circumference of the Earth in miles is 24901. A true polymath Eratosthenes was an astronomer mathematician poet and inventor to name but a few of his arts. A theodesy B geodesy C calligraphy D cartography.

This shape caused by the flattening at the poles is called an oblate spheroid.

Latitude And Longitude Definition Examples Diagrams Facts Britannica