Understanding Torque: Solving a Wrench Homework Question

[silenzer]

Homework Statement

Here it is
http://i.imgur.com/pAegjId.png

Homework Equations

Torque = Distance * Force

The Attempt at a Solution

I have a problem with the second question in the problem. What does it mean?

 

[adjacent]

I think it's talking about the force applied on the points of the bolt.That is,it's distance must be the radius and we know the torque.So we can find the force.