A Steel Bridge Is 180 M Long When the Temperature $- 1.1 ^ { \circ } \mathrm { C }$

question 38

Essay

A steel bridge is 180 m long when the temperature is $- 1.1 ^ { \circ } \mathrm { C }$ By how much will its length
increase when the temperature is 37.8°C? (Steel has a coefficient of linear expansion of $\left. 11 ^ { \times } 10 ^ { - 6 } / ^ { \circ } \mathrm { C } \right)$

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