asked 202k views
2 votes
What is the surface area of a cylindrical ring if its outside diameter is 16 mm and its inside diameter is 10 mm? Round your answer to the nearest whole number.

A. 92mm2
B. 385mm2
C. 118mm2
D. 123mm2

1 Answer

6 votes
C is the answer I believe
answered
User Juan Di Diego
by
8.8k points
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