Question

@
a) what will be the circumference of 19cm
diameter circe?
1. (19*19)cm
2. (19+π) cm
3. (19*π) cm
4. (π*π)cm​

Answer 1

Step-by-step explanation:

Diameter of a Circle

DIAMETER in. cm

19 059.69 151.6

19.1 60.00 152.4

19.2 60.32 153.2

19.3 60.63 154.0

Answer 2

Answer:

3.

Step-by-step explanation:

circumference of circle =

$2\pi \: r$

radius= diameter/2