360. Since 20 gallons makes 1/2 gal of maple syrup. Multiply 20*18. I cant explain because its to much to write. But I hope this helps. :^)
Answer:
radius=d/2 = 8/2 = 4inch.
Step-by-step explanation:
area = πr²
16π(inch)². or 352/7 (inch)².
hope this helps you.
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