Posted by sally on Friday, November 26, 2010 at 4:14pm.
assume you mean 12,000 km wide
4*10^4 * 1.2 * 10*4 = 4.8*10^8
= 480,000,000 km^2
Related Questions
OCEANOGRAPHY HELP - Ridge systems are about how many kilometers wide? I get 65,...
8 math - Population density is described as the average number of people per ...
5th grade Math - The area of Canada is about 10,000,000 sq. km. Of that area, 9,...
Geometry - Earth has a radius of about 12,500 km. If the volume of the earth ...
surface area and volume - I really need some help, I don't fully understand...
math - (a) A street guide for Belfast has a scale of 1:15 000. A walkway through...
Math help - (a) A street guide for Belfast has a scale of 1:15 000. A walkway ...
Calculus - Can anyone help me with these two optimization problems? A boat ...
math - How long is a rectangular strip of land with a width of 5/4 km and an ...
Math - The Andromeda Constellation is the furthest object we can see with the ...
For Further Reading
