Question

The perimeter of a square is 36cm. Finds its Area​

Answer 1

Formula of square perimeter = 4 × s

So ,

→ 4 × s = 36

→ s = 36 ÷ 4

→ s = 9

one side of square is 9cm

Now area = s²

→ (9)² = 81

So area is 81cm²

Answer 2

Answer:

Side of square = $\dfrac{Perimeter }{4}$

$\implies$$\dfrac{36 }{4}$

$\implies$ $\boxed{\sf{9 cm}}$

Therefore, side of a square is 9cm

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Now, Area

Area of square = Side × Side

$\implies$ 9 × 9

$\implies$ 81 sq.cm

Therefore, Area of Square is 81 sq .cm