1.Packing fraction in 2-D hexagonal arrangement isa.π32\dfrac{\pi}{3\sqrt{2}}32πb.π33\dfrac{\pi}{3\sqrt{3}}33πc.π23\dfrac{\pi}{2\sqrt{3}}23πd.π6\dfrac{\pi}{6}6πLogin to continueOnly logged in users canattempt or see the solution.