If a side of a square is a, then what will be the area of the square o

1.	If a side of a square is a, then what will be the area of the square on its diagonal?
A.	$$ { sqrt{2}a^{2}}$$
B.	$$ {{2}a^{2}}$$
C.	$$ {{5}a^{2}}$$
D.	$$ {a^{2}}$$
Answer» C. $$ {{5}a^{2}}$$

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If a side of a square is a, then what will be the area of the square on its diagonal?

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