Question

if area of a square is 484 metre square find its perimeter​

Answer 1

Answer:

Area of square = Side×Side

Let the side be x

484 = x×x

x² = 484

x = ✓484

x = 22

Perimeter of square = 4× Side = 4x = 4(22) = 88m

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Answer 2

Explanation:

We know that,

Perimeter of a square = 4 × side

➡ 484 = 4 × side

➡ 484/4 = side

➡ side = 121 metres

Now,

Area of the square = (121)²

= 14,641m² ans.