\[\boxed{\text{125.}}\]
\[(60 - 24\ )\ :4 \cdot 3 = 27\]
\[(60 - 24\ :4) \cdot 3 = 162\]
\[60 - 24\ :(4 \cdot 3) = 58\]
\[20 \cdot (9 - 6)\ :3 = 20\]
\[(20 \cdot 9 - 6)\ :3 = 58\]
\[20 \cdot (9 - 6\ :3) = 140\]
\[\boxed{\text{126.}}\]
\[Пусть\ 7 - задуманное\ число.\]
\[7 \cdot 5 = 35\]
\[35 - 7 = 28\]
\[28\ :7 = 4\]
\[96 + 4 = 100\]
\[\boxed{\text{127.}}\]
\[Треугольник = 136,61\]
\[Квадрат = 563,39.\]
\[Круг = 313,99\]
\[Ромб = 941,97\]