Answer
The photo is 22.5 times as long as the carpenter bee.
Work Step by Step
Carpenter bee = (6$\times$$10^{-3}$) m $\times$ $\frac{100cm}{1m}$ = 0.6 cm
The Photo = 13.5 cm
$\frac{13.5 cm}{0.6cm}$ = 22.5 times
The photo is 22.5 times as long as the carpenter bee.