Question

The probability of hitting a circular target of radius r in the innermost circle having a radius (r/2) and the same centre (assume that the target is always hit) is

a.] 1/4
b.] 1/2
c.] 1/6
d.] 1/8
Please explain

Answer 1

A]¼ this is the answer.Hope it help

Answer 2

pie/4/pie =1/4 because pie is cancelled