Answer:
.17
Step-by-step explanation:
3.57 divided by 21 = .17 :) <3
17 cents per ounce
Answer:less than.
Step-by-step explanation: it less than something.
Answer
720π cm²
Surface area of cylinder
A=2πr(s+r)
for r=12cm, s=18cm
A= 2π×12(12+18)
=24π×30
=720π
