Question

900 cm² what is the meaning of it cm²​

Answer 1

Answer:

When you multiply any two dimensions with cm as unit, then cm also gets multiplied along with the number.

For example = 45 cm x 20 cm = (45 x 20) (cm x cm)

                     = 900 (cm x cm)

Since cm is multiplied by itself, it should be represented by an exponent.

So, cm x cm = cm^2

Therefore, 45 cm x 20 cm = 900 cm^2

Answer 2

Answer:

cm^2  basically it is used in finding areas . suppose we have a square of sides 30 cm . So area of square will be  side* side =30 cm *30 cm =900cm^2. cm*cm = cm^2

HOPE YOU UNDERSTAND WELL.

Step-by-step explanation: