The side of a square is 19 units then its area is ………………… sq. units.
The side of a square is 19 units then its area is ………………… sq. units.
A) 312
B) 191
C) 163
D) 361
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The side of a square is 19 units then its area is ………………… sq. units.
A) 312
B) 191
C) 163
D) 361