Question

find the area of a square whose side is 4 cm ​

Answer 1

Answer:

area of square = side ^2

area = 4 ^2 = 16 cm^2

Step-by-step explanation:

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Answer 2

Answer:

Hence the area of a square is $16cm^2.$

Step-by-step explanation:

According to the data given in the question,

It is given that, the side of a square is $4$ cm,

We have to find the area of a square,

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

The area is equal to side square, i.e. ${\text } A = a^2$

Where a is the side of the square,

Given: a= $4$ cm,

Substitute the value in the formula of area of a square, we get

${\text } A = (4)^2$

Squaring a number is to multiply the number by itself we get,

${\text } A = 4\times 4$

${\text } A = 16cm^2$

Hence the area of a square is $16cm^2.$