Question

find the perimeter of a square field whose area is 1 square kilometre​

Answer 1

hlo mate ✌️

Guven :

Area = 1 sq. km

Area = s × s = 1 km sq.

So ,

side = 1km

Perimeter = 4 × side

Perimeter = 4 × 1

Perimeter = 4 Km

Hope it helps ❣️

Answer 2

Answer:

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Step-by-step explanation:

Let a be the side of the square field

Area of the square field = 1 sq kilometer

a² = 1

a. = 1 kilometer

Perimeter of square field = 4 a = 4 × 1 = 4 kilometers

Perimeter of the square field is

4 kilometers