Discover Questions

The area of a rectangle is 1260 square inches . its length is 36 inches find the width? Find the perimeter and area for a right triangle with legs of 24 feet and 41.57 feet and a hypotenuse of 48 feet? Prove that there are more real number between 0 and 1, than the number of natural numbers in the number line.? Is this true ?
http://www.newsweek.com/how-will-world-end-another-doomsday-looms-here-what-could-actually-bring-714437? What is the difference between arithematic and logical operations ?