Question 5Five identical rectangular bricks, each area $32 \,\mathrm{cm}^{2}$, are arranged as shown. Find the combined perimeter. $64 \,\mathrm{cm}$$68 \,\mathrm{cm}$$60 \,\mathrm{cm}$$120 \,\mathrm{cm}$$160 \,\mathrm{cm}$
