Four points A, B, C, and D lie on a straight line in the X-Yplane, such that AB = BC = CD, and the length of AB is 1 metre. An ant at A wants to reach a sugar particle at D. But there are insect repellents kept at points B and C. The ant would not go within one metre of anyinsect repellent. The minimum distance in metres the ant must traverse to reach the sugar particle is?

Four points A, B, C, and D lie on a straight line in the X-Yplane, suc

1.	Four points A, B, C, and D lie on a straight line in the X-Yplane, such that AB = BC = CD, and the length of AB is 1 metre. An ant at A wants to reach a sugar particle at D. But there are insect repellents kept at points B and C. The ant would not go within one metre of anyinsect repellent. The minimum distance in metres the ant must traverse to reach the sugar particle is?
A.	3/2
B.	1+π
C.	2+π
D.	5
Answer» C. 2+π