Someone do this for me I just am too lazy to understand whats said 🥀

Answer to yesterday's was C. DIFFICULTY: HARD Thanks to @Arianna Sidwell in Mission 1400+ for this problem! A right rectangular prism has square bases with side length x inches and a height of 18 inches. A square tunnel with side length 4 inches is cut completely through the prism, perpendicular to the square bases. The tunnel is centered in each base. The total surface area of the remaining solid, including the interior walls of the tunnel, is 960 square inches. What is the volume, in cubic inches, of the remaining solid?

who is liking all of neno's stuff? 😭😭 she was last online 44 days ago and is suddenly 3rd for past 7 days

Answer to yesterday's was -9. DIFFICULTY: HARD This is a fairly hard math question given also by @Arianna Sidwell in Mission 1400+.

I.e. who will get first place?