Answer:
Area = 380 square inch
Volume = 697 cubic inch
Explanation:
Diameter = 11
=> radius = 11/2 = 5.5
A = 4πr^2 =4·π·(5.5^2) ≈ 380 square inch
V=4/3πr^3=4/3·π·(5.5^3) ≈ 697 cubic inch
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