it can hold 50 pennies depending on the base of the boat and also depenidng on the sides now if you have a 20 by 20 then may be a 100 or 150 pennies it may hold
Pennies...unless your pumpkins are the size of dimes.
The answer is simple, the amount of weight a boat can hold depends on how big your boat is the bigger the boat the more water it displaces the more weight it can hold.
I would think a canoe or a cruise boat because a canoe can keep level while a triangle or other shapes might tip over due to unbalance. However a cruise-ship is deep and would hold more pennies.
A design with a wide base and tall walls is desirable for an aluminum foil boat. You want enough surface area supporting the pennies so they will keep floating and to not compromise that for wall height to keep water from enter your vessel.
35 pennies
30 pennies
a circle boat, because circles have a larger area
A half gallon jug can hold about $25.00 in pennies. (:
AnswerA paper towel can hold as many as 900 pennies and 2 weights before it breaks.
Water doesn't refract more light than glass
Pennies. They are smaller.