Question

If the perimeter of a square is 20 cm then find the area of a square ​

Answer 1

Answer:

Step-by-step explanation:

Perimeter of square=4 (Side)=20

side=5

hence area =5 *5 =25 cm^2

Answer 2

Answer:

∴ The area of square is 25 cm²

Step-by-step explanation:

Given: Perimeter of square is 20 cm

Solution:

Perimeter of square = 4 x Side

                                    = 20 = 4 x Side

                                    =    Side = $\frac{20}{4}$

                                    = Side = 5 cm

Area of Square = Side²

                          = (5)²

                          = 25 cm²

∴ The area of square is 25 cm²