Question

Find the number of the side of a square handkerchief of area 324m square

Answer 1

Answer : Let the sides be x

By the problem,

x2=324

x=√324=18.

Therefore: The sides of a square handkerchief is 18m

Answer 2

Answer:

The sides of square handkerchief is of 18 cm.

Solution:

Area of square is found my multiplying the length of two square sides. The square sides are of same length. The square opposite sides are parallel.

Area of the square = Product of two sides.

As we all know the sides of a square are same and let us take the sides as X.

Hence, Area of handkerchief   

Sides of handkerchief is  18cm