contestada

One square megameter is equal to 1.0×106 square kilometers. How many square megameters are in 9,000,000 square kilometers?

Respuesta :

Answer:

9,000,000 square kilometers is equal to 9 square mega-meters.

Step-by-step explanation:

Given:

One square mega-meter is equal to [tex]1.0\times 10^{6}[/tex] square kilometers.

So, [tex]1.0\times 10^{6}\textrm{ }km^{2}=1\textrm{ Mm}[/tex]

∴ [tex]1.0\textrm{ }km^{2}=\frac{1}{1.0\times 10^{6}}\textrm{ Mm}[/tex]

So, [tex]9000000\textrm{ }km^{2}=\frac{1}{1.0\times 10^{6}}\times 9000000=\frac{9000000}{1000000}=9\textrm{ Mm}[/tex]

Therefore, there are 9 square mega-meters in 9,000,000 square kilometers.