A=pi(radius^2) 630/3.14=200.64 radius=14.16 feet C=2(pi)(radius) =3.14(2)(14.16) =6.28(14.16) C=88.92 88.92<100 Yes! He has enough fencing to enclose the circular area.
Step-by-step explanation: So basically you are asking for the reciprocal and the reciprocal of 19/3 is 3/19. You just basically flip the fraction around.
