sabinaannan552
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  • 21-02-2021
  • Mathematics
contestada

find the circumference of a circle of radius 2.1m​

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  • 21-02-2021

13.2

Step-by-step explanation:

r = 2.1

circumference of circle = 2πr

=2 × 22/7 × 2.1

= 13.2

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