Matematika B - 2025./26. ljeto - 18.

$48\pi {\mathrm{c}\mathrm{m}}^{2}48\; \backslash pi\; \backslash mathrm\{~cm\}^\{2\}$

$64\pi {\mathrm{c}\mathrm{m}}^{2}64\; \backslash pi\; \backslash mathrm\{~cm\}^\{2\}$

$80\pi {\mathrm{c}\mathrm{m}}^{2}80\; \backslash pi\; \backslash mathrm\{~cm\}^\{2\}$

$96\pi {\mathrm{c}\mathrm{m}}^{2}96\; \backslash pi\; \backslash mathrm\{~cm\}^\{2\}$