A ring-shaped region is shown below.
Its inner radius is 18in, and its outer radius is 22in. <...
Mathematics, 03.05.2020 14:05 Historyfinder
A ring-shaped region is shown below.
Its inner radius is 18in, and its outer radius is 22in.
Find the area of the shaded region.
Use 3.14 for π. Do not round your answer.
Answers: 1
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