Question

area of square is 324 cm find its perimeter​

Answer 1

area of square ,= side * side

hence

side²= 324

side =√324

side = 18 cm

first I have found out the side of the square now I shall find the perimeter

perimeter of square= 4*s

= 4*18

= 72 cm

$72 \: cm \: i s \: the \: answer \\ mark \: as \:brainliest$

Answer 2

$\huge\star{\green{Q}{uestion}}\star\:$

Area of Square is 324 ${c.m.}^2$

Find its Perimeter.

$\huge\star{\green {A}{nswer}}\star\:$

Identities used in this answer :-

$\green{\mathtt {Area\: of\: Square=\red S\red i\red d\red e\red ×\red S\red i\red d\red e}}$

$\green {\mathtt {Perimeter\: of\: Square=\red 4\red ×\red S\red i\red d\red e}}$

$\huge\star {\pink {S}{olution}}\star\:$

Area of Square = 324 ${c.m.}^2$

Side × Side = 324${c.m.}^2$

${(Side)}^2 = 324{c.m.}^2$

Side = 18 c.m.

Then,

Perimeter of Square = 4 × Side

= 4 × 18

= 72 c.m.

$\huge\green {Hope\: this\: helps\: you}$

$\huge\green {☆☆☆☆☆☆☆☆☆☆}$