Make a palisade with 5 different hexominos surrounding one contiguous area, which is to be as large as possible. Do you have our
excel file to draw the fence?
You can download it here.
The hexominos are to be chosen from this subset of 11:
Width and height of the palisade are to be doubled and the doubled palisade is to be tiled with 2 full sets of pentominos.
The hexominos (and hence pentominos) must form a single contiguous area. The loop must be fully joined, ie not just by a vertex.
The enclosed area must be contiguous, ie it must form a single polyomino.
Example with area 19:
Do you have our excel file to draw the fence? You can download it here.