38 qts
1 gallon = 4 quarts
1 quart = 0.25 gallon
21 inches
If each edge of the cube is 9in long, then its dimensions are 9x9x9. So to find the volume, multiply them (9in x 9in x 9in = 729 in^3) Your answer is 729 inches cubed.
6ft 9in in decimal feet is 6.75 feet.
175.26 cm I used google to find the answer. Just search 'convert 5ft 9in to cm' and it gives back the result. Although google is all-knowing, it does not tell you that 5ft 9in is the same for a bear as it is for a female. (But the bear might not think so.)
9*9*6 = 486 square inches
3ft 9in = 45in (1ft = 12in)45in = 114.3cm (1in = 2.54cm)
9.25 x 6.75 = 62.4375 square feet.
5ft 9in
About 9in.
42in
6ft 9in
5ft 9in