40 square feet
It is 20
Then each side of the garden is 5 feet in length.
It is 12 square feet
the room and the house
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
15 x 2 = 30 square feet.
Each side is 5.5 feet and 4 times 5.5 = 22 feet which is the perimeter of the garden
4Improved Answer:-30 feet of fencing will be needed
Extrapolating from the NYC Comptrollers Office report that the volume of Madison Square Garden is 400,000 cubic yards.
A square garden shape of 25 square feet could be 5 feet long by 5 feet width. There are other possibilities.