2) 5 15

• k = AB/MK = 5/15 = 1/3
• P_MKL = P_ABC / k = 16 / (1/3) = 16 * 3 = 48
• S_MKL = S_ABC / k² = 12 / (1/3)² = 12 / (1/9) = 12 * 9 = 108

Ответ: k = 1/3; P_MKL = 48; S_MKL = 108