What is the greatest possible (straight line) distance, between any two points on a hemisphere of radius 1?
Choose the correct choice from the following choices.
A) 0.5 B) 1 C) π/2 D) 2 E) π
Maximum distance straight line is diameter   d = 2r = 2..   ANS option 2.
<result>D</result>
What is the greatest possible (straight line) distance, between any two points on a hemisphere of radius 1?