Coefficient of linear expansion from an area or volume increase

1. A.
   $1.9\times10^{-5}/^{\circ}\text{C}$
2. B.
   $2.4\times10^{-5}/^{\circ}\text{C}$
3. C.
   $3.5\times10^{-5}/^{\circ}\text{C}$
4. D.
   $7\times10^{-5}/^{\circ}\text{C}$

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1. A.
   $7.5 \times 10^{-5}$/°C
2. B.
   $6.75 \times 10^{-5}$/°C
3. C.
   $2.5 \times 10^{-5}$/°C
4. D.
   $1.5 \times 10^{-5}$/°C

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1. A.
   $2.2 \times 10^{- 5}/\ ^{\circ}C$
2. B.
   $6.6 \times 10^{- 5}/\ ^{\circ}C$
3. C.
   $13.2 \times 10^{- 5}/\ ^{\circ}C$
4. D.
   $19.8 \times 10^{- 5}/\ ^{\circ}C$

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