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Describe and correct the error in finding the circumference of ⊙C

Describe and correct the error in finding the circumference of ⊙C-example-1
User Revelt
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1 Answer

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Explanation:

C= 2πr

Given,

Diameter= 9

so, radius = 9÷2 = 4.5

C= 2 x π x 4.5

= 28.3 (3.s.f)

User Abeboparebop
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