Find the T.S.A. of a cube, whose volume is 3√3 a3 cubic units.
Given: The volume of a cube =3√3a3
Let the edge of the cube be p.
So, p3=3√3a3=(√3)3a3
And, the edge of cube = p=√3a
∴ Total surface area of cube =6(√32)a2=3×6a2
Total surface area of cube =18a2.