Replying to @taliaotgFor the remaining square footage of the grass, spaced 10sqft apart (I am an incredibly gracious god), with no jumbotrons or trucks or barricade lane — again, this is a huge overshoot —
62,726.25sqft (per chunk), divided by 10, x3.5: 21,954.18.
21,954.18 + 10,454 = 32,408 MAX.