e) it is within a distance of 5 kilometres from the perimeter of a scheduled monument and is 100 metres or more in height, or has an area of 1 hectare
(e) ei fod o fewn pellter o 5 cilomedr o berimedr heneb gofrestredig a bod ei uchder yn 100 metr neu ragor, neu fod ei arwynebedd yn 1 hectar neu ragor; neu