The area of a square is $169 \text{ cm}^{2}$. Find its perimeter.

The area of a square is $169 \text{ cm}^{2}$. Find its perimeter.
  1. $26$ cm
  2. $52$ cm
  3. $13$ cm
  4. $104$ cm

Solution

Side $= \sqrt{169} = 13$ cm. Perimeter $= 4 \times 13 = 52$ cm.

Asked in: NSO

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