(B) How many rectangles are there in the diagram given below?
+-----+-----+-----+-----+ | | | | | | | | | | +-----+-----+-----+-----+ | | | | | | | | | | +-----+-----+-----+-----+ | | | | | | | | | | +-----+-----+-----+-----+ | | | | | | | | | | +-----+-----+-----+-----+ | | | | | | | | +-----+-----+-----+ | | | | | | +-----+-----+ | | | | +-----+*** If the length and width appear equal, then it is a square. If not, then it is a rectangle.
** The number of rectangles should exclude the ones that are counted as squares