Geometry Progress Quiz #11 -- Question 13

Hi! I’m taking “(I’m Overwhelmed) Geometry Progress Quiz #11 Solutions” and I’m confused about the solution for question 13. Screenshot attached. In the video, Greg says the answer is 35 because the factors of 105 are 5, 7, 3 and 5x7 = 35. But, couldn’t the length/width/height combo also be one of the following?

  • 7 x 15 x 1
  • 3 x 35 x 1
  • 5 x 21 x 1

In these 3 cases, the maximum area of one side would be 105. Can someone please help me understand why this solution doesn’t work?

“… are all positive integers greater than 1”

ohhhh duh lol thanks