1 foot = 12 inches. You now have all the information required to work out, for yourself, the answer to this and similar questions.
70 in = 5 ft 10 in.
5 feet 10 inches
82,653,950,016
20x30
32 sq. ft.
3 ft (12 in = 1 ft)
how many cu ft is a yard
1750
3 ft., 9 in. 3.75 ft.
17 ft
9.416629 ft.
6 ft