A liter is only 32 ounces
And a gallon is 128 ounces
Answer:
, 4.23 , 9/2
Step-by-step explanation:

9/2 = 4.5
4.23
The formula to find the surface area of a circle is: pi x radius², so if we square the radius the answer would be 25, then we multiply that by 3.14 and the answer would be around 78.5, so the answer is 78.5.