Question

3. Find the area of square whose one side is-
(a) 18 cm

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Answer 1

$\huge \fbox \purple{❥ Answer}$

$area \: of \: square = a^{2}$

So..........

$= 18 ^{2}$

$= 324$

So area of square is 324.........

Answer 2

Area of square = a²

= 18²

= 324 cm²

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