CoolAestheticsviz CoolAestheticsviz Math Answered ? : 1. 2 80.00, 7 . 270. 280. 290. 3002. 3 6 , , 8 . 1 . 2 . 3 . 4 3. 2:3:4. 225 . 50:75:100. 25:50:150. 50:50:125. 50:75:1254. 275 5 . 9 . 400 . 450 . 470 . 495 5. 42 . . 28 . 30 . 470 . 35