Question

Area of a square is 441 sq.cm. then find its perimeter

Answer 1

HERE IS THE SOLUTION FOR YOUR QUESTION;

◆Area of a Square = Side^2◆


According to the question;

441Cm^2 = Side^2

◆◆21Cm^2=Side◆◆


Now,

The perimeter of a Square is 4×side.

4×21


=84Cm^2.




HOPE it helps

Answer 2

Given:

Square,

Area = 441 sq.cm

To find:

Perimeter

Solution:

Perimeter = 4 * Side

Area = Side^2

Substituting,

441 = side^2

Side = 21 cm

Hence,

Perimeter = 4 * 21

Perimeter = 84 cm