Question

Side of square is 4 cm.Find the lenght of diagonal

Answer 1

Answer:

Therefore, the length of the diagonal is 5.66 cm.

Answer 2

${\large{ \underline{ \sf{ \pmb{ \backslash\red{Question} \} : - }}}}} \\ \tt {Side \: of \: square \: is 4 \: cm.} \\ \tt{Find \: the \: lenght \: of \: diagonal}?</p><p></p><p>$

Answer:

$† .\{{5.66cm.} \}.$

Step-by-step explanation:

Given: Side of square is 4cm.

To find: Length of its diagonal

Solution:

• A diagonal is the line that joins the opposite corners of given figure.
• In order to calculate the length of the diagonal of a square, the following formula is used,

$d = a\sqrt{2}d$

• Here, d is the length of the diagonal and a is the side of the square.
• On calculating according to the formula, the length of the diagonal is obtained as,

$d = 4cm \sqrt{2}$

⟼ = 5.66cm

Therefore, the length of the diagonal is 5.66 cm.