Question

3. The area of a square field is 81 sq.m, its perimeter is​

Answer 1

Answer:

36 m

Step-by-step explanation:

Area of a square = side X side

$side \: = \sqrt{area} = \sqrt{81} \\ = 9 \: m$

Now Perimeter = 4 X side

$= 4 \times 9 \: m \\ = 36 \: m$

HOPE it will HELP you✌️

PLEASE mark the answer as BRAINLIEST. ✍️

Answer 2

Answer:

The answer is 36

Step-by-step explanation:

Given,

area of square= 81 m^2

side of square = √81

= 9

so,

perimeter of square = 4*side

=4*9

=36