According to Rankine's formula, minimum depth of foundations, is
(A) (P/w) × [(1 + sin )/(1 - )]²
(B) (P/w) × [(1 - sin )/(1 + )]²
(C) (P/2w) × [(1 - sin )/(1 + )]²
(D) (P/w) × [(1 + sin )/(1 - )]
(A) (P/w) × [(1 + sin )/(1 - )]²
(B) (P/w) × [(1 - sin )/(1 + )]²
(C) (P/2w) × [(1 - sin )/(1 + )]²
(D) (P/w) × [(1 + sin )/(1 - )]