Calculate the correct value.
A convex mirror used for rear-view on an automobile has a radius of curvature of \(3\ m\). If a bus is located at \(8\ m\) from this mirror, find the position, nature and size of the image.
The focal length of the mirror is \(m\)
The image is \(m\) at the back of the mirror.
The value of magnification is
The image formed is .
[Note: Enter the answer upto two decimal places.]