.12 ft.
http://wiki.answers.com/Q/What_does_a_tenth_of_an_...

1. Use a calculator to convert 1/10 foot to inches by dividing 1 foot (or 12 inches) by 10. 12 / 10 = 1.2 inches. 2. Convert 1/10 yard (or 36 inches) to inches by dividing 36 inches
http://www.ehow.com/how_6533775_converttenthsinc...

One inch = 2.54 cm.
http://wiki.answers.com/Q/How+many+inches+equals+1...

Since there is 12 inches in a foot, and you got 48 inches, you can solve it in a ratio form. 1ft/12in=X/48in 12inXft=48in x=4ft So there are 4 feet in 48 inches.
http://wiki.answers.com/Q/What_is_48_inches_equal_...
