Convert from perche [Canada] to cover

Unit Definition (perche [Canada])
The perche [Canada] is a traditional unit of area in French North America, equal to one square perche. A perche of area is therefore equal to 0.01 arpent, about 368.007 square feet (40.8896 square yards) or 34.189 square meters.

Unit Definition (cover)
The Cover is a traditional Welsh unit of area, standardized in the British system to be exactly 2/3 acre (about 0.2698 hectare). The word is an Anglicized version of the Welsh name cyfair for the unit.