Question

find the side of a square if it's perimeter is 20cm​

Answer 1

Answer:

5 cm

Step-by-step explanation:

p of square= 4×side

20=4×side

side=20/4

=5 cm

hope it helps

Answer 2

Answer:

The length of side is 5 cm

Step-by-step explanation:

Given -

The perimeter of square is 30 cm.

We have to find out the length of the sides of the square.

As we know that,

The perimeter of square = 4s

Where,

s is the sides length of square.

All the sides of the Square are same. So, by getting the one side length we can find out the all the sides length of square.

Put the given values in the formula it becomes,

20 = 4 s

Shift 4 to right it becomes divisible to 20

$\frac{20}{4} = s$

$s = 5$

Hence,

The length of side is 5 cm.