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03-04-2021
Mathematics

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The area of a circle is 132.7 square cm. Find the diameter.

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abhi569 abhi569

03-04-2021

13 cm (approximately)

Step-by-step explanation:

Let the radius of the circle be 'r'.

Area of the circle = πr²

=> 132.7 = (22/7) r²

=> 6.5 ≈ r

Therefore, diameter = 2radius = 2(6.5) = 13 cm

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