Eratosthenes
The inner planets, Mercury, Venus, Earth, and Mars, vary in size. Mercury is the smallest, with a diameter of about 4,879 kilometers, while Earth is the largest, with a diameter of about 12,742 kilometers. Venus falls in between Mercury and Earth, with a diameter of about 12,104 kilometers. Mars is the second smallest, with a diameter of about 6,779 kilometers.
From largest (1) to smallest (8) 1 Jupiter. Diameter = 142,984km or 11.21 x Earths diameter 2 Saturn. Diameter = 120,534km or 9.45 x Earths 3 Uranus. Diameter = 51,114km or 4.01 x Earths 4 Neptune. Diameter = 49,532km or 3.88 x Earths 5 Earth. Diameter = 12756km 6 Venus. Diameter = 12104km or 0.9488 x Earths 7 Mars. Diameter = 6794km or 0.5323 x Earths 8 Mercury. Diameter (at the equator) = 4880km or 0.3825 x Earths
Uranus is third largest. Diameter = 51115km, about 8 times that of Earths diameter.
From smallest (1) to largest (4) 1 Mercury. Diameter (at the equator) = 4880km or 0.3825 x Earths diameter 2 Mars. Diameter = 6794km or 0.5323 x Earths 3 Venus. Diameter = 12104km or 0.9488 x Earths 4 Earth. Diameter = 12756km
Earths mean diameter is 12756km at the equator, Mercury's diameter is 4879km. Mercury diameter is 0.3824 of Earths (if Earth is 1), or put another way, Earth diameter is 2.6 times bigger than that of Mercury.
Mercury's diameter (at the equator) = 4880km or 0.3825 x Earths diameter Venus' diameter = 12,104km or 0.9488 x Earths Earth's diameter = 12,756km Mars' diameter = 6794km or 0.5323 x Earths Jupiter's diameter = 142,984km or 11.21 x Earths Saturn's diameter = 120,534km or 9.45 x Earths Uranus' diameter = 51,114km or 4.01 x Earths Neptune's diameter = 49,532km or 3.88 x Earths (Pluto's diameter = 2306km or 0.18 x Earths) I included Pluto on the end there, its not classed as a planet any more though, but a dwarf planet.
90/
From smallest (1) to largest (8) 1 Mercury. Diameter (at the equator) = 4880km or 0.3825 x Earths diameter 2 Mars. Diameter = 6794km or 0.5323 x Earths 3 Venus. Diameter = 12104km or 0.9488 x Earths 4 Earth. Diameter = 12756km 5 Neptune. Diameter = 49,532km or 3.88 x Earths 6 Uranus. Diameter = 51,114km or 4.01 x Earths 7 Saturn. Diameter = 120,534km or 9.45 x Earths 8 Jupiter. Diameter = 142,984km or 11.21 x Earths
One.
First draw a circle using a compass. Now, use a piece of string to help measure the circumference of the circle. Now measure the diameter of the circle. To discover Pi divide the circumference by the diameter.
The inner planets, Mercury, Venus, Earth, and Mars, vary in size. Mercury is the smallest, with a diameter of about 4,879 kilometers, while Earth is the largest, with a diameter of about 12,742 kilometers. Venus falls in between Mercury and Earth, with a diameter of about 12,104 kilometers. Mars is the second smallest, with a diameter of about 6,779 kilometers.
Planets, by definition are all approximately spherical in shape, though their axial rotation often means that they are oblate spheroids (look like `squashed spheres`, longer across the equator than from pole to pole). The size of the planets varies; Mercury's diameter (at the equator) = 4880km or 0.3825 x Earths diameter Venus' diameter = 12104km or 0.9488 x Earths Earth's diameter = 12756km Mars' diameter = 6794km or 0.5323 x Earths Jupiter's diameter = 142,984km or 11.21 x Earths Saturn's diameter = 120,534km or 9.45 x Earths Uranus' diameter = 51,114km or 4.01 x Earths Neptune's diameter = 49,532km or 3.88 x Earths
110 times greater..
yes
No. The sun's diameter is about 109 times that of Earth.
The Sun's diameter is about 109 times the Earth's diameter.
From largest (1) to smallest (8) 1 Jupiter. Diameter = 142,984km or 11.21 x Earths diameter 2 Saturn. Diameter = 120,534km or 9.45 x Earths 3 Uranus. Diameter = 51,114km or 4.01 x Earths 4 Neptune. Diameter = 49,532km or 3.88 x Earths 5 Earth. Diameter = 12756km 6 Venus. Diameter = 12104km or 0.9488 x Earths 7 Mars. Diameter = 6794km or 0.5323 x Earths 8 Mercury. Diameter (at the equator) = 4880km or 0.3825 x Earths