The approximate diameters of Uranus and Mars are listed below:Uranus: 5, point, 1, 1, times, 10, to the power 45.11×10 4 kilometersMars: 6, point, 7, 9, times, 10, cubed6.79×10 3 kilometersHow much greater is the diameter of Uranus? Express your answer using either standard notation or scientific notation.
Question
The approximate diameters of Uranus and Mars are listed below:Uranus: 5, point, 1, 1, times, 10, to the power 45.11×10 4 kilometersMars: 6, point, 7, 9, times, 10, cubed6.79×10 3 kilometersHow much greater is the diameter of Uranus? Express your answer using either standard notation or scientific notation.
Solution
The diameters of Uranus and Mars are given as 5.11×10^4 kilometers and 6.79×10^3 kilometers respectively.
To find out how much greater the diameter of Uranus is, we need to subtract the diameter of Mars from the diameter of Uranus.
So, 5.11×10^4 - 6.79×10^3 = 4.43×10^4 kilometers
Therefore, the diameter of Uranus is 4.43×10^4 kilometers greater than the diameter of Mars.
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