Surface area formula of cube

Surface area formula of cube

Surface area formula: S = 6 × (edge length × edge length)
Letter: S = 6A & sup2;
Surface area formula of cuboid: S = (length × width + length × height + width × height) × 2
Or: S = length × width × 2 + length × height × 2 + width × height × 2
Letter: S = 2 (AB + ah + BH)
Or: S = 2Ab + 2ah + 2bh