Three circles of radius 3.5cm are placed in such a way that each circle touches the other two. The area of the portion enclosed by the circles is
A. 1.867
B. 1.767
C. 1.567
D. 1.967
Answer:D
Three circles of radius 3.5cm are placed in such a way that each circle touches the other two. The area of the portion enclosed by the circles is
A. 1.867 B. 1.767 C. 1.567 D. 1.967