Find the circumference and area of a circle with a diameter of 22 inches. Leave your answers in terms of pi.
AC = 11π; A = 44π
BC = 22π; A = 44π
CC = 11π; A = 121π
DC = 22π; A = 121π
AC = 11π; A = 44π
BC = 22π; A = 44π
CC = 11π; A = 121π
DC = 22π; A = 121π