Tivoli Gardens is 8 acres or 348,480 square feet.
82.717 m2 according to their official web site : www.tivoli.dkIf you mean Tivoli Gardens, Ljubljana, it's about 10 square kilometers.It was 61,000 m2 in 1843. And expanding to 83,000 square meters.
16 square feet
August 15, 1843 the tivoli garden opened
Then each side of the garden is 5 feet in length.
It is 12 square feet
If the area of the garden is 81 square feet and the perimeter is 36 feet, the solution is that the garden is a square 9 feet x 9 feet, where 4 x (side) =36.
12 feet square equals 124 square feet garden 11ftx11ft equals 121 square ft garden
Each side is 5.5 feet and 4 times 5.5 = 22 feet which is the perimeter of the garden
A square garden shape of 25 square feet could be 5 feet long by 5 feet width. There are other possibilities.
the tivoli garden is still up and running. they just added new things to it.
Tivoli
Copenhagen,Denmark