https://drive.google.com/file/d/1XRnl34kxGkQhKKtPQtgzIEOUcqA2wAcb/view?usp=drivesdk
Volume of A + 7 blocks = 350 x 12 = 4200 cm3
Volume B + 2 blocks = 2/7 * 350 * 30 = 3000 cm3 so 5 cubes encompass 1200 cc each cube is 240 cc