70 in = 5 ft 10 in.
1 foot = 12 inches. You now have all the information required to work out, for yourself, the answer to this and similar questions.
Five feet six inches !
15 feet.
21 feet
100.55 feet is 100.55 feet!
4 feet by 4 feet.
5280 feet.
4 feet!
144 feet
6 feet
33 feet.