Question

The area of a square field is 1/2hectare . Find the leangth of its diagonal in metres.
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Answer 1

Solution:-

Let the length of each side of square be 's'.

Now, the area of the square = 1/2 of hectare = 0.5 hectare

1 hectare = 10000 sq m

So, 0.5 hectare = 5000 sq m

Now,

Side × Side = 5000 sq m

Side = √5000

Side = 50√2 m

Length of the diagonal of square = √2s

= 50 × √2 × √2

= 50 × 2 

Length of diagonal of square = 100 m

Answer 2

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