Question

Find the area of a square whose side is 15 cm​

Answer 1

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Side = 15cm

Area = Side × Side

= (15 × 15) cm

= 225 cn

.°. Area is 225 cm.

$\red{Hope~it~helps}$

Answer 2

Answer:

Hence the area of a square is $225cm^2.$

Step-by-step explanation:

As per the data given in the question,

It is given that,

The side of a square is $15$ cm,

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= $15$ cm,

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

${\text } A = (15)^2$

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

${\text } A = 15\times 15$

${\text } A = 225cm^2$

Hence the area of a square is $225cm^2.$