Question

2 Points

Answer 1

Answer:

B. Doubled

Step-by-step explanation:

The formula to find the circumference of the circle is

$C=2\pi r$

Now our problem says that the radius is doubled. Hence the new radius is 2r

Hence the new circumference will be

$C'=2 \pi 2r$

$= 2 \times 2\pi r$

$=2C$

Hence our circumference gets doubled.