The recommended space needed for a certain plant is 2 square feet. You are planting 32 of these plants in a square garden. Find the length of each side of the garden if you will follow the recommended spacing?

Answer 1

well, this is not a trivial question. Here is a sample. https://math.stackexchange.com/questions/2548513/maximum-number-of-circle-packing-into-a-rectangle

Answer 2

trivial -- they require "square feet" not circular feet! Duh!

Answer 3

thas a riddle