A Material Has a Coefficient of Volume Expansion of 57

A material has a coefficient of volume expansion of 57 × 10−⁶/°C.What is its area coefficient of expansion?

A) 29 × 10−⁶/°C
B) 38 × 10−⁶/°C
C) 114 × 10−⁶/°C
D) 86 × 10−⁶/°C
E) ​19 × 10−⁶/°C