lEt p AnD q BE points whiCh ArE two inChEs ApArt, AnD lEt
A、BE thE ArEA, in squArE inChEs, oF A CirClE whiCh pAssEs through p AnD q. whiCh oF thE Following is thE sEt oF All possiBlE vAluEs For
A、
A、0＜
A、B、0＜
A、≤πC、A=π
D、A＞π
E、
A、≥π