Question

Sonali wanted to fence a flower bed in her farm that is in a shape of a square whose area is
25 square metres. If she wants to use three layers of wire to fence the flowerbed, find the
length of wire required by her.
step by step explaination

Answer 1

Step-by-step explanation:

please mark me as brainlist

Answer 2

Step-by-step explanation:

Area of the farm = 25m²

Area = a² =25m²

Perimeter =4a

⟹(Perimeter)²

=(4a)²

=16a²

=16×25

∴(Perimeter)² =400

We need, to find the square root of 400.

As 400 does not have a perfect square root, let us find the square root nearest to square root of 400.

We know, 126

2

=15876 and 127

2

=16129.

Then, 15876<16000<16129

126

2

<16000<127

2

$i \: hope \: its \: help \: you.$