Convert perch (volume) to drop (U.K.)
Selected category: volume.
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.
Definition and details for drop (U.K.):
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. U.K. drop is defined to be equal to 1/36 Imperial fluid dram or 1/288 of an Imperial fluid ounce or approximately 99 microliters.