500 000 000 inches = 41 666 666.7 feet
31 inches = how many feet and inches 2 feet and 7 inches
However many amounts of 12 there are, that is how many feet, and then the remaining will be how many inches.
55 inches=4.58333333 feet
47 feet and 4 inches.568 inches = 47 feet 4 inches.
There is NO comparison., because 'square feet' is a measure of area. and 'inches' is a measure of length. However, if you mean 'square feet' to 'square inches' , then multiply the square feet by 12ins. x 12ins. = 144sq.ins. in one square foot. . Hence 666sq.ft. = 666 x 144 = 85804 square inches.
500 000 000 inches = 41 666 666.7 feet
There are 12 inches in one foot, so 8 feet=96 inches
666 feet=202.9968 meters
666/1 inches.
8"=.666 of 1' so .666'x70'x4'/27=6.912cu. yrd.
262.2"
666 yards and 2 feet.
8 feet = 2.666 666 666 7 yardhttp://www.onlineconversion.com/length_common.htm
31 inches = how many feet and inches 2 feet and 7 inches
However many amounts of 12 there are, that is how many feet, and then the remaining will be how many inches.
260 feet is 260 feet 0 inches, or 3,120 inches.