Question

The area of a square dinning table is 324 km square.Find the length of each side of the dinning table and also find its perimeter.​

Answer 1

Step-by-step explanation:

Area of square =

${a}^{2}$

Where a is side of square

$324= {a}^{2}$

$a=18$

$Perimeter =4a=4 \times 18=72$