  This article reports measurements of the $p_{\rm{T}}$-differential inclusive
jet cross-section in pp collisions at $\sqrt{s}$ = 5.02 TeV and the
$p_{\rm{T}}$-differential inclusive jet yield in Pb-Pb 0-10% central collisions
at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV. Jets were reconstructed at mid-rapidity
with the ALICE tracking detectors and electromagnetic calorimeter using the
anti-$k_{\rm{T}}$ algorithm. For pp collisions, we report jet cross-sections
for jet resolution parameters $R=0.1-0.6$ over the range
$20<p_{\rm{T,jet}}<140$ GeV/$c$, as well as the jet cross-section ratios of
different $R$, and comparisons to two next-to-leading-order (NLO)-based
theoretical predictions. For Pb-Pb collisions, we report the $R=0.2$ and
$R=0.4$ jet spectra for $40<p_{\rm{T,jet}}<140$ GeV/$c$ and
$60<p_{\rm{T,jet}}<140$ GeV/$c$, respectively. The scaled ratio of jet yields
observed in Pb-Pb to pp collisions, $R_{\rm{AA}}$, is constructed, and exhibits
strong jet quenching and a clear $p_{\rm{T}}$-dependence for $R=0.2$. No
significant $R$-dependence of the jet $R_{\rm{AA}}$ is observed within the
uncertainties of the measurement. These results are compared to several
theoretical predictions.
