Imeediatly will give branliest 30 !

determine either the circumference or area of the following circle. show your work.

Circumference = 2πr

Circumference = 2*5 * π

Circumference = 10π or 31.4 cm

Area = πr^2

Area = π * 5^2

Area = π * 25

Area = 78.5 square cm.

I used 3.14 for PI

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation: