Question

Find the area of square whose side is45​

Answer 1

area of square=a^2

=45^2

=2025 unit^2

Answer 2

Answer:

The area of the square will be $2025 cm ^2$.

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 $45cm$,

All the sides of the square are of the same length

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

${\text} A = (45)^2$

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

${\text} A = 45\times45$

${\text} A = 2025cm^2$

Hence, the area of the square is ${\text} 2025cm^2$.