Answer :
Answer
12.5663706
Step-by-step explanation:
if r=2
the equation for area of circle is 2pier
plug in r and you get 2pi2
mulitply it is 12.5663706 or 4pi.
Answer
12.5663706
Step-by-step explanation:
if r=2
the equation for area of circle is 2pier
plug in r and you get 2pi2
mulitply it is 12.5663706 or 4pi.