Question

12
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Find the area of a square
Whose side is 28 cm​

Answer 1

Answer:

Given side of a square = 28cm

Area of the square = Side x Side

= 28cm x 28cm

= 784cm²

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Answer 2

Answer:

The area of the square will be $784 cm ^2$.

Step-by-step explanation:

In context to questions

We have to find the area of the square,  

As per questions  

We have

The side of a square is $28cm$,

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

The area is equal to side square,

i.e. ${\text} A = (side)^2$

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

${\text} A = (28)^2$

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

${\text} A = 28\times28$

${\text} A = 784cm^2$

Hence, the area of the square is ${\text} 784cm^2$.