20 feet in inches
Result
The conversion result is: 20 feet is equivalent to 240 inches.[1]
Conversion formula
How to convert 20 feet to inches?
We know (by definition) that: 1 ft = 12 in.
We can set up a proportion to solve for the number of inches.
1 ft / 20 ft = 12 in / x in
Now, we cross multiply to solve for our unknown x:
x in = (20 ft / 1 ft) * 12 in → x in = 240 in
Conclusion:
20 ft = 240 in
Conversion in the opposite direction
The inverse of the conversion factor is that 1 inch is equal to 0.00416666666666667 times 20 feet.
It can also be expressed as: 20 feet is equal to 1 / 0.00416666666666667 inches.
Approximation
An approximate numerical result would be: twenty feet is about two hundred and forty inches, or alternatively, a inch is about zero times twenty feet.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.