Question

find the perimeter of square of side 10 cm

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Answer 1

Answer:

Side×4

Step-by-step explanation:

40 cm

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Answer 2

Answer:

The perimeter of the square is $40$ cm.

Step-by-step explanation:

As per the data given in the above question,

Given that:-

The side of a square is $10$ cm,

We have to find the perimeter of a square,

Here we have to use the formula of the perimeter of a square,

i.e., $P = 4 a$

Where a is the side of the square,

Given a = $10$cm,

Substitute the value of side in the above formula of the perimeter of the square we get,

$P = 4 \times 10$

Multiplying $4$ by $10$, we get

$P = 40cm$  

Hence the perimeter of the square is $40$ cm.