railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Mensuration Plane Figures
Three circles of radius 3.5 cm are placed such a way that each circle touches the other two. The area of the portion enclosed by the circles is (take \(\sqrt 3 \) = 1.732):
1
1.652 cm2
2
1.967 cm2
3
2.56 cm2
4
1.856 cm2