Three circles each of radius 7 cm are placed in such a way that each of them touches the other two externally. The empty area enclosed between the circles is:(Take π=227)[1 mark]

Three circles each of radius 7 cm are placed in such a way that each o

1.	Three circles each of radius 7 cm are placed in such a way that each of them touches the other two externally. The empty area enclosed between the circles is:(Take π=227)[1 mark]
Answer» Three circles each of radius 7 cm are placed in such a way that each of them touches the other two externally. The empty area enclosed between the circles is: $(Take π = \frac{22}{7})$ [1 mark]