Any help will be appreciated. I’ve tried 3x and all answers I come up with it says wrong

C = 12.56

Step-by-step explanation:

Since radius is 2, the diameter is double the radius which would be 4. C= 3.14 x 4. C = 12.56

12.56cm

Step-by-step explanation:

Given

r= 2cm

d=4cm

π =3.14

πd= 4*3.14

=12.56cm

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation: