Question

) The perimeter of a square with side 'a' =​

Answer 1

Step-by-step explanation:

Since all sides of a square are equal, we only need one side to find its perimeter. The perimeter of the given square is: a + a + a + a = 4 a units. Hence, the formula of the perimeter of a square = 4 × (length of any one side).

Answer 2

Step-by-step explanation:

Question:-

Find the perimeter of a square with side "a".

Answer:-

Given :-

• The given figure is a square.

• The length (each side) is a.

To find :-

Perimeter of the square

Process :-

As we know that :-

$⇒Perimeter \: of \: square = 4 × Side$

Then, substituting side by "a":-

$⇒ Perimeter = 4 × a \\ \\ ⇒ Perimeter \: = 4a$

Therefore,the perimeter of the square with side "a" will be 4a.

★ More to know

$⇒Area \: of \: square = Side × Side \\ \\ ⇒ \: Side \: of \: square = \sqrt{Area} \\ \\ ⇒Side \: of \: square = \frac{Perimeter}{4}$

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Hope it helps you...

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