The area of a square is 1 hectare . Calculate its :
a. perimeter
b. length of diahonal

Dear Student,

Given: Area of square is 1 hectare

Solution:

1 hectare = 10000 m²

We know area of square = side²

Therefore,
Length of side = √(10000 m²)
​​​​ ​ ​ ​= 100 m

a) Perimeter = 4 x side 

​​​  ​​​​  = 4x100 = 400m

b)Length of diagonal = √2 x side

   = 100√2 m

I hope you understood the solution.

Regards