The customary units are the system of units of measurement used to measure things in the United States.
Length or distance includes units such as inch, foot, yard, and mile.
Here we have to convert 0.30 meter into customary.
We know that 1 meter = 39.37 inches
Now, using the unitary method we can find the number of inches in 0.30 meter.
The length 0.30 meter in customary is:
inches
Therefore, there are 11.811 inches in 0.30 meter, when converted into customary.