Question

An object placed in front of a convex mirror of focal length 40cm.if the quarter side of the object. Find the position of the object

Answer 1

$Hey \: there, \\ f \: = 40cm \\ the \: quarter \: side \: = 40 \div 4 \\ = 10cm$

HOPE YOU GOT IT
PLEASE MARK THE ANSWER AS BRAINLIST.