Question

please answer the question​

Answer 1

$\huge\bf\underline{\underline{Question}}$

Find the permiter of the square if it's diagonal is 5√2 cm

$\huge\bf\underline{\underline{Solution}}$

Formula for diagonal of a square = √2 a

There side of the square is,

√2 a = 5 √2 cm

a = 5cm

Perimeter of the square,

= 4a

= 4 * 5cm

= 20 cm

Therefore, option B is correct ☑

Answer 2

20cm is the correct answer