shantellvare3971 shantellvare3971 08-02-2024 Mathematics contestada A(2, 6, 2), B(−1, 0, 2), C(2, 3, −1) and D(4, 0, 0), |λ| ≤ 5 are the vertices of a quadrilateral ABCD.If its area is 18 square units,then 5 − 6λ.is equal to?