She has to get around 700 to 800 points in order to get 80%
2...............................
Answer:
494.8
Step-by-step explanation:
Volume of cylinder = 2pierh + 2pier^2
= 2*3.14*4.5*13 + 2*3.24*4.5^2
= 494.8
I think the answer would be 32 because 7x8 = 56 and 4x8=32
Hope this helps