The coefficient of linear expansion for a certain metal is $\alpha$. The coefficient of area expansion for a square plate made of the same metal is approximately A) $\alpha$ B) $\alpha$/2 C) $\alpha$² E) 2$\alpha$

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The Answer of The coefficient of linear expansion for a certain metal is $\alpha$. The coefficient of area expansion for a square plate made of the same metal is approximately A) $\alpha$ B) $\alpha$/2 C) $\alpha$² E) 2$\alpha$

The Coefficient of Linear Expansion for a Certain Metal Is α\alphaα

The Coefficient of Linear Expansion for a Certain Metal Is $\alpha$