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The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.
The diameter of Earth at its equator is 12,756 km and its circumference is about 40,075 km.
you double the radius to find the diameter.
the equator is an invisible diameter around the Earth.
The diameter of the sun (Sol) is: 1.392×106 km. Or; 109 × Earth.
Multiply the diameter by pi to find the circumference
Use the small-angle formula to find the angular diameter of mars when it is closest to Earth
The combined diameter of Earth and earth's moon is 16,232 milometers, or 11% the diameter of Jupiter, 14% the diameter of Saturn, 32% the diameter of Uranus, and 33% the diameter of Neptune.
Because it is not easy to estimate the diameter of such a big area like the planets Earth, Mars, Neptune and the biggest planet Jupiter.If astronauts go to such planets to estimate their diameter it would be impossible for them to stay as life is not possiblle there.Even being on earth nobody can find the exact diameter.
2½ Moon Diameter = Earth's Diameter- 1 Moon Diameter. Earth's Diameter = 7/2 Moon
The Sun's diameter is about 108 times the size of Earth's. (The Sun has a diameter of about 865,000 miles compared to Earth at 8000 miles.)
No. Mars has about half the diameter of Earth.
The diameter of Earth is 7,926.2 miles (12,756 km).
The diameter of the earth is around 12,756.2 km
The sun has a diameter of 865,000 miles or 1.39 million kilometers. Its diameter is 109 times the diameter of earth. Despite its seemingly huge size in comparison to earth, the sun is actually considered a small star and is classified as a yellow dwarf.
That is a very good estimate of the earth's circumference in miles, 24,901.5 miles. It is not earth's diameter. 7926 miles is an estimate of earth's diameter.
Mercury's diameter is 0.3825 times that of Earth's