The perimeter of a square garden is 356 feet. How long is each side?

P = 4a ... where a = one side

356 = 4a

356/4 = a

89 = a ... so each side is 89 ft

Perimeter is distance around a figure in this case a square. The perimeter is 356 feet and there are 4 equal sides on a square. Take the perimeter 356 feet and divide it by 4. This will give you the length of each side since they are all the same. 356 divided by 4 = 89. The length of each side would be 89 feet.