Answer:
33
Step-by-step explanation:
33 is odd, so cannot be a multiple of an even number.
your calculations for volume (pi x r^2 × h) and surface area (2 × pi × r (h+r)) are correct. However your ratio are incorrect. From the formulas the ratio of surface area to volume would be r×h:2(h+r)
45 / 9 = 5
55 / 5 = 11
Eric worked 11 hours to prepare 55 kilograms of dough.
Well you. an do (2×3)×5 or (3×5)×2 or (2×5)×3
