Question

Find the length of the missing side if the
permeter is 27 cm
6cm
7cm
5cm
4cm
​

Answer 1

Answer:

Let the mission side be = x

$\color{black}\boxed{\colorbox{saffron}{Perimeter-sum\:of\:sides}}$

27= 6+7+5+4+x

27 = 22+x

27-22= x

5=x

So, unknown side = x= 5cm

Answer 2

Answer:

Let the missing side is x.

perimeter of the the figure = length of All sides

27cm= (6+7+5+4+x)cm

27cm= (22+x)cm

x=(27-22)cm

x= 5cm

Step-by-step explanation:

So the missing side is 5cm.

Hope it helps you....