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The area of a square is 576 cm^2. Find its perimeter. - Mathematics

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Question

The area of a square is 576 cm2. Find its perimeter.

Sum
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Solution

Given: Area of the square = 576 cm2.

Step-wise calculation:

1. Let the side of the square be s cm.

2. s2 = 576

3. s = `sqrt(576)`

= 24 cm

4. Perimeter = 4 × s

= 4 × 24

= 96 cm

The perimeter of the square is 96 cm.

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Chapter 16: Mensuration - Exercise 16B [Page 324]

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Nootan Mathematics [English] Class 9 ICSE
Chapter 16 Mensuration
Exercise 16B | Q 9. | Page 324
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