Question

3. A Square chess board has a perimeter 160cm. How much is its area​

Answer 1

Step-by-step explanation:

ur answer is in the attachment ✔️

Answer 2

$perimeter = 160 \: cm$

$side = \frac{160}{4} \: cm$

$= 40 \: cm$

$area = {(40 \: cm)}^{2}$

$= 1600 \: {cm}^{2}$

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