In the adjoining figure\[AB=CD=\]\[2BC=2BP=2CQ\]. In the middle, a circle with radius 1 cm is drawn. In the rest figure all are the semicircular arcs. What is the perimeter of the whole figures?

In the adjoining figure\[AB=CD=\]\[2BC=2BP=2CQ\]. In the middle, a cir

1.	In the adjoining figure\[AB=CD=\]\[2BC=2BP=2CQ\]. In the middle, a circle with radius 1 cm is drawn. In the rest figure all are the semicircular arcs. What is the perimeter of the whole figures?
A.	\[4\pi \]
B.	\[8\pi \]
C.	\[10\pi \]
D.	None of these.
Answer» D. None of these.