Answer :
u do the radios first then what ever your anwser is u multipy it by 3.14
That is circle area
A=[tex] \pi * r^{2} [/tex]
r=circle radius
[tex] \pi =[/tex]3.14
A=[tex] \pi * r^{2} [/tex]
r=circle radius
[tex] \pi =[/tex]3.14