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If a circle's circumference is 4pi inches and it's area is 4pi square inches what is the radius of the circle in inches?
Wiki User
∙ 15y ago
Circumference is pi * r * 2. Area is pi * r2. In your circle, both r * 2 and r2 equal 4. Your radius is 2 inches.
Wiki User
∙ 15y ago
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What is the circumference of a circle if the radius is 27 inches?
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What is the circumference of a circle if the radius is 27 inches?
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A circle with a radius of 16 inches has a circumference of 100.53 inches.
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A circle with a radius of 2.5 inches has a circumference of 15.71 inches.
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