👤

plsss help me and tell me how to do it and the out come plsss

Plsss Help Me And Tell Me How To Do It And The Out Come Plsss class=

Answer :

For the 1st one to find the circumference do: C=2*pi*r

Which would be C=2*pi*2 = 12.6cm

For the 2nd one to find circumference do:
C=pi*d

Which would be C=pi*10 = 31.4m

Hope this helps!
Use pi to answer it it helps i hope i helped