Convert drop (U.K. alternate) to perch (volume)
Selected category: volume.
Definition and details for drop (U.K. alternate):
Drop is a unit of liquid volume equal to the amount dispensed as one drop from a dropper. This volume is not standard, it depends on the device and technique used to produce the drop and on the physical properties of the fluid. Altrenate U.K. drop is defined to be equal to 1/1824 U.K. gill, approximately 78 microliters.
Definition and details for perch (volume):
Perch (per) is a traditional unit of volume for stone and masonry, defined as the volume of a stone wall 16.5 feet (one perch length) long, 18 inches high and 12 inches thick. This is exactly 24.75 cubic feet, or about 0.701 cubic meter.