Question

Draw a square of perimeter $9cm$.

Answer 1

Let the side of the square be $x$ cm.

The perimeter of the square is $4\times \left(side\right)$.

$P=4x$

$9=4x$

$x=\frac{9}{4}$

$x=2.25$

Therefore, the square of side $2.25cm$ is to be made.