As the diameter of the circle increases what happens to the circumference?

Question

As the diameter of the circle increases what happens to the circumference?

Answer 1

As you increase the diameter of a circle the circumference changes proportionally to the increase of the diameter.

For instance, doubling the length diameter cause the circumference to become double its length.

Answer 2

Pi (22/7) = Circumference / Diameter

Hence Circumference  = Pi * Diameter

So as the diameter increases, circumference also increases by the same factor...

Answer 3

Diameter (d) = 2 x Radius of the circle (r)

Circumference = 2 x pi x r

    = 2 x pi x (d/2)

Hence as diameter increases, the circumference of the circle also increases!

Answer 4

Formula is C= PI * D

Therefore with an increase in diameter, the circumference increases.

Answer 5

Circumference = Pi * diameter

So, yes it also increases

Answer 6

Circumference = 22Xdiameter / 7

Since 22/7 is constant. So circumference directly depends on diameter. As the diameter increases, circumference also increases.

Answer 7

It increases too??