III. If x is not a member of set S, then x is a member of set T.
(A) I only
(B) II only
(C) III only
(D) I and II
(E) II and III
42 .
Figure 12
In Figure 12, if triangle ABC is an isosceles triangle of perimeter 20,
what is the approximate area of the circle with center O?
(A) 26.83
(B) 33.65
(C) 44.17
(D) 57.33
(E) 229.34