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Lelechka [254]
2 years ago
7

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

Mathematics
1 answer:
hram777 [196]2 years ago
6 0

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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Step-by-step explanation:

Lena's Method:

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Jackson's Method:

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  2. 14 × 12 = 168
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I hope this helps!

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