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If the radius of a circle is 16 inches find the diameter area and circumference

1 Answer

3 votes

diamater:


d=2r \\\\d=2 \cdot 16 \\\\d=32

circumference:


C=2 \pi r \\\\C=2 \cdot \p \cdot 16 \\\\C=32 \cdot \pi \\\\C \approx 100.48

Hope that I helped you!

User Janek
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