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How much is 44000 kilometers squared in miles squared?

44,000 square kilometers is about 16,988.5 square miles.


How much is 6600 million?

It is 6,600,000


How many miles per hour is mach 8?

Mach is not an absolute speed but a relative speed. The Mach value of an object is the ratio of the speed fo the object travelling through a medium to the speed of sound travelling through the same medium. Now sound travels faster in denser mediums so the speed of sound in [dense]air at sea level is greater than the speed of sound at high altitude. So Mach 2 in the air at sea level is faster than Mach 2 at high altitude. But Mach 2 under water is very much faster. However, most people are ignorant about the proper meaning of Mach and assume that it is simply related to the speed of sound at sea level at normal temperature/pressure/humidity - approximately 760 miles per hour. In that case Mach 8 would be 6080 mph.


How much is the ratio of 6.6 kg and 1800 g?

To find the ratio of 6.6 kg to 1800 g, first convert 6.6 kg to grams: 6.6 kg is equal to 6600 g. Now, the ratio of 6600 g to 1800 g is 6600:1800. Simplifying this gives a ratio of 11:3.


How miles per hour is Mach 3?

The Mach number for the speed of an object travelling through a particular medium is the ratio of the object's speed relative to the speed of sound through the same medium. The speed of sound through any medium depends on the nature and density of the medium and, as a result, so does the Mach number. In air, the Mach ratio is mostly dependent on temperature and humidity, less so on altitude. Generally, Mach 1 (in air, at standard sea level conditions, and at 15 deg C) is approx 760 mph. So Mach 3 would be approx 2280 mph. But Mach 3 in water, for example, would be much faster since sound travels faster in water.