Ответ <span>92,37+0,991=93.361 93.361-18.632=74.729</span>
Большую ограду имеет квадрат со стороной 5 м
<span>47 * 632 + 632 * 53 = 632 * (47 + 53) = 632 * 100 = 63200
</span><span>598 * 49 - 597 * 49 = (598-597) * 49 = 1 * 49 = 49
</span><span>754 * 324 - 754 * 314 = 754 * (324 - 314) = 754 * 10 = 7540
</span><span>37 * 46 - 18 * 37 + 37 * 72 = 37 * (46-18+72) = 37 * 100 = 3700</span>