Math, asked by ranjaykumarthakur046, 3 months ago

Find the circumference of the circle whose diameter is:
(i) 21.7 cm

Answers

Answered by kalavathichkalavathi

7

Answer:

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Step-by-step explanation:

circumference of circle=2πr2

diameter=21.7cm

radius =21.7/2

circumference=2×22/7×21.7/2×21.7/2

=739.97cm

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