Question

Find the length of a diagonal of square with side 6 cm. / बाजू 6 सेमी असलेल्या चौरसाच्या कर्णाची लांबी काढा. ?​

Answer 1

Answer:

d≈8.49cm

Step-by-step explanation:

d= √2a= √2·6≈8.48528cm

Answer 2

Given,

Length of a square side $\[ = 6cm\]$

Solution,

Find the length of a diagonal of square.

$\[\begin{array}{l} = \sqrt {{6^2} + {6^2}} \\ = \sqrt {2 \times {6^2}} \\ = 6\sqrt 2 cm\end{array}\]$

Hence the length of diagonal is $\[6\sqrt 2 cm\]$

Figure 1 shows the square with the given side.