Question

The area of a square field is 324 m square find the perimeter in centimetre

Answer 1

Area of square field=S×S
S×S=324
S2=324
S=18m

Perimeter of square field=4×S
=4×18
=72m

Perimeter of square field is 72m or 7200cm

Answer 2

hi mate,

solution: area of square = side ²

side = √area of square

√324 = √3*3*3*3*2*2 = 3*3*2 = 18 m

is the one side of square.

perimeter of square = 4 * sides

= 4 * 324 = 1296 m is perimeter.

( * ) sign used for multiplication.

i hope it helps you