Question

a swimming pool is in the shape of square its area is 900 aquare meter what is its perimeter​

Answer 1

Answer:

side of the swimming pool is....

$\sqrt{900} = 30 \: \: m \\ therefore \\ perimeter \\ = 4 \times 30 \: \: m = 120 \: \: metre$

Answer 2

Answer:

4×30=120

Step-by-step explanation:

side is 30 metre

so perimetre is 4 times of length of sides=== 120 metre