Question

the area of square hall is

$10 \frac{9}{16} {m}^{2}$
find the leangth of one side of hall​

Answer 1

Answer:

13/4 m

Step-by-step explanation:

Area of square = 10 9/16 m²

= 169/16 m²

Length of one side of square hall = √Area of Square

= √169/16

= 13/4 m

Answer 2

Answer:

13/4 metre

Step-by-step explanation:

Let the length of the side of a square be x meter.

Area of square = \left(side\right)^2=x^2(side)

2

=x

2

According to question,

x^2=441x

2

=441

\Rightarrow x=\sqrt{441}=\sqrt{3\times3\times7\times7}⇒x=

441

=

3×3×7×7

x = 3 x 7

x = 21 m

Hence, the length of side of a square is 21 m.