Question

two hexagons with resistance r are placed parallel to each other find the equivalent resistance between O1 and O2​

Answer 1

Answer: r/18 unit.

Although the equivalent resistance is r/18, current will not face that resistance because the point O1 and O2 are connected by a wire and the total current will flow through that wire.

Explanation:

To get the explanation of the equivalent resistance refer to the attachment.