Question

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Answer 1

I hope it helps you my dear

Answer 2

Answer:

If Diameter = 10cm

Therefore the Radius = d/2 = 10/2 = 5cm

Therefore,

$circumference \: = \: 2\pi \: \times r \\ </em><em>=</em><em>2 \times 3.14 \times 5 \\ </em><em>=</em><em>31.4 \: cm$

Therefore the Circumference = 3.14 cm.

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