```
import math
class Solution(object):
# based on area input, linear time, and constant space complexity
def constructRectangle(self, area):
# to meet the requirements of point 3, getting closest to the center,
# the square root will get as close as the center as possible
mid = int(math.sqrt(area))
# consider mid to be W here, and until you get to a point where there
# are exact integers that will equate to a rectangle with area, subtract from mid/W
# because point 2 states that L >= W
while area % mid != 0:
mid -= 1
# compute L from W (mid), and W (mid)
return [int(area/mid),mid]
```