Question

The area of a square field is 400 m² then the perimeter of the square field is.​

Answer 1

Answer:

80m

Step-by-step explanation:

Area of square field= S*S

given, S*S=400 m²

then,

S²=400

S= √400

S=20.

Now, perimeter of square=4S

so, perimeter=4*20

perimeter= 80m

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