Nearby words of 'spectro-'. 1  spectral type. 2  spectre. 3  spectrin. spectro-. 4  spectrobolometer. spectrochemistry. 5  spectrofluorimeter. All ENGLISH words that begin with  'S'.
The mile is an English unit of length of linear measure equal to 5,280 feet, or 1,760 yards, and standardised as exactly 1,609.344 metres by international agreement in 1959.
One simply multiplies 1,760 by 3 to find the answer of 5,280 feet. If one needs to find miles in inches, then one can multiply 5,280 feet by 12 inches per foot to find the answer of 63,360 inches. To make these calculations, one can use an online calculator or a miles to feet converter. Sources: