69% can be written as
69/100
That cannot be reduced any further since 69 and 100 do not have any common factors other than 1
When you get to the point where the width is larger than the length, you can stop because you have exhausted all the possibilities. The greatest area will be the rectangle that is closer in to a square than any of the others.
See photo. I hope it helps
28 is False
29 is True
~Hope this helped~
