When the radius of a circle is multiplied by a factor of 333, by what factor will the circumference of the circle change?

Question

Mathematics

Finn Ayala

11 July, 13:14

When the radius of a circle is multiplied by a factor of 333, by what factor will the circumference of the circle change?

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Answers (1)

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Snow White · Answer 1

R (2) = 333*r (1)

C (1) = 2πr (1)

C (2) = 2πr (2) = 2π*333r (1)

C (2) / C (1) = 2π*333r (1) / 2πr (1) = 333

circumference will increase by factor 333