Half of 48 inches is 24 inches (24″, 609.6 mm).
How to Calculate It
Convert 48 to an improper fraction, divide by 2, then simplify. 48 = 48/1, divided by 2 = 48/2, simplified to 24.
On the Tape Measure
The mark at 24 inches (24″) is a standard mark on all tapes.
To find half of any tape measure measurement, enter it in TapeMath and tap the Half It button. The result appears instantly on the visual tape.