Question

Find the side of the square whose perimeter is 20 m.

Answer 1

Perimeter of square = \(4\) \(\times\) \(side\) 
\(\Rightarrow 20= 4 \times side\) 
\(\Rightarrow Side= \frac{20}{ 4} = 5 \;cm\)

Thus, the side of square is \(5\) \(cm\)