The circumference of the circle, which has 8 in radii is 50.265 in and circumference of the circle, which has 4 in radii is 25.133 in.
Circumference of the circle is the length of its boundary. It can given as,
[tex]P=2\pi r[/tex]
Here (r) is the radius of the circle.
The two circles shown above have radii of 8 in. and 4 in. The Circumference of the circle, which has 8 in radii is,
[tex]P=2\pi (8)\\P=50.265\rm\; in[/tex]
The Circumference of the circle, which has 4 in radii is,
[tex]P=2\pi (4)\\P=25.133\rm\; in[/tex]
Hence, the circumference of the circle, which has 8 in radii is 50.265 in and circumference of the circle, which has 4 in radii is 25.133 in.
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