What is 21 feet in inches?
21 feet = 252 inches
Said another way, 21 feet = 21 feet 0 inches
Formula for converting feet to inches
The formula for converting feet to inches is feet x 12. So for a length of 21 feet, the formula would be 21 x 12, with a result of 252 inches.
The process for converting feet to feet and inches is by leaving the measurement in feet alone and multiplying everything after the decimal point by 12. So for a length of 21 feet, you would keep the 21 and multiply 0 * 12, with a result of 21 feet 0 inches.
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