Mariner valley is 8 times longer than Grand Canyon.
What is distance?
Distance is a numerical measurement of how far apart objects or points are. In Physics or everyday usage, distance may refer to a physical length or an estimation based on other criteria. The distance from a point A to a point B is sometimes denoted as AB.
According to question, The Grand Canyon is approximately 2 to the 9th power kilometers long. Mariner Valley is a canyon on Mars that is approximately 2 to the 12th power kilometers long.
We have to find how many times longer is Mariner Valley than the Grand Canyon.
About how many times longer is Mariner Valley than the Grand Canyon
[tex]=\frac{2^{12} }{2^{9} }[/tex]
[tex]=2^{3} \\=8[/tex]
Hence, we can conclude that Mariner valley is 8 times longer than Grand Canyon.
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