how is the circumferrence of a circle with diameter 10cm coming 31.42cm
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Step-by-step explanation:
Circumfernce of a circle is measured using the following formula 2πr.
in this case diameter is 10cm therefore, r = 5 cm
Circumference = 2 × π × 5 = 2 × (22/7) × 5 ≈ 31.42 cm
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