If the ratio is 4:3 divide the larger can by 4 which in a) is 25 then multiply by 3 to get surface area of smaller can which would be 75 square inches.
In part b) do the same so 150 divided by 4 is 37.5 multiplied by 3 is 112.5 cubic inches.
It doesn't matter if it is surface area or volume you still use the same ratio of 4:3
39.5 I think that's the answer I hope its right if wrong than I'm truly srry
Answer:
335
Step-by-step explanation:
So u minus 25 from 5 and then get 15 then u minus 43 minus 14 and get 29 then multiply 29 and 15 and get 335