Question

Find the side of a square whose area is 169sq. cm.

Answer 1

Step-by-step explanation:

$Area of square is 169cm \\ \\</p><p></p><p> </p><p>Let \: a \: be \: side \: of \: square. \\ \\</p><p>Area = a ^ 2 \\ \\ </p><p></p><p>a^2 =169 \\ \\ </p><p></p><p>a =√13 \\ \\ </p><p></p><p> </p><p>[a=13 cm.] \\ \\ </p><p>side of square is 13 cm.$

Answer 2

$\LARGE{ \underline{ \green{ \sf{Required \: answer:}}}}$

Area of square is 169 sq.cm

Let a be the side of square.

Area = a²

a² = 169

a = 13cm

Ans. side of square is 13 cm.

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