Let side of cube = $$a$$ cm
=> Diagonal of cube = $$\sqrt3a$$ cm
=> $$\sqrt3a=\sqrt{192}$$
=> $$a=\sqrt{\frac{192}{3}}=\sqrt{64}$$
=> $$a=8$$ cm
$$\therefore$$ Volume of cube = $$(a)^3$$
= $$(8)^3=512$$ $$cm^3$$
=> Ans - (C)
Create a FREE account and get: