There are 36 inches in one yard. Therefore, 500000000 yards is equal to 500000000 x 36 = 18000000000 inches.
1,640,419,947.506562 feet.
2 feet=24 inches
8 feet 2 inches
500000000 meters long
Titanic was 882 feet and six inches long.
24 inches
3 feet and 2.5 inches.
4 feet and 4 inches
5 feet 1.81 inches.
18 feet 0.5 inches.
4 feet by 5 feet