Pool tables are rectangular, and their length is twice the width. Find the dimensions of a pool table if it occupies 162 ft2 of floor space
A = LW
162 = 2W * W
162 = 2W^2
162/2 = W^2
81 = W^2
9 = W
162 = 2W * W
162 = 2W^2
162/2 = W^2
81 = W^2
9 = W