An object of size 8 cm is placed at 25 \(cm\) in front of a concave mirror of focal length 15 \(cm\). At what distance from the mirror should a screen be placed, so that a sharp focused image can be obtained? Find the size and the nature of the image.
a. The position of the image is \(cm\) in front of the mirror.
b. Nature of the image is .
Important!
Note: Enter your answer with 2 decimal digits.