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 $\alpha$