Question

A side of that paper is 19.5 cm. Find the area of paper

Answer 1

Hi friend, Harish here.

Here is your answer:

We know that, 

Area of Square  =  (side)²
 
                          = (19.5)²

                          = (19.5) × (19.5)

                          = 380.25 cm²

Therefore are of square paper is 380.25 cm² .
_________________________________________________

Hope my answer is helpful to you.

Answer 2

heya

here is ur answer

➡ given :- only one side is given that is 19.5 cm

➡so v can conclude it as A4 size paper ,in which all sides are equall

➡so area of square is s^2

⭐⭐⭐

19.5*19.5 =380.25

➡ hence the area of given paper is 380.25


⚠ as only one side is given ,v have to consider the paper as square otherwise v can't find it's area

hope it helps..!!