Question

If the small indiviual sqaures are $1$ cm by $1$ cm in dimension, the area of the big sqaure is square cm.

• A. $25$
• B. $30$
• C. $20$

Answer 1

The correct option is A $25$

To find out the area we calculate the size of the space inside an object.

In this case we can see $25$ squares of $1$ cm by $1$ cm each fits into the bigger square.

So, the area of the square will be $25$ square units.


The first option is therefore the correct one.