Answer
$5.05cm, 5.05\times 10^{-1}dm, 5.05\times 10^{-2} m$
Work Step by Step
$1 micron = 10^{-6} m$
$1 micron = 10^{-5} dm$
$1 micron = 10^{-4} cm$
$50500 micron = 50500\times 10^{-4} cm=5.05 cm$
$50500 micron = 50500\times 10^{-5} dm=5.05\times 10^{-1} dm$
$50500 micron = 50500\times 10^{-6} m=5.05\times 10^{-2} m$