How many identical cars with a height of 45 inches, a width of 80 inches and a length of 190 inches could be placed on planet Earth, having approximately 196.9 million square miles, without stacking them.
+37170 We are not concerned with the height...we are not stacking them......BUT WAIT....if we are arranging them on their SIDES we could put more of them on the Earth...if we place them on their NOSES, we can get even MORE ...so let's go that way....
The the area of each car would be 45 x 80 sq inces = 3600 sq INCHES
Now how many sq MILES is that ? 3600 in^2 / (5280 x12)^2 = .000000897 sq mi
196,900,000 sq mi / .000000897 = 2.1957 x 10^14 cars
