Math, asked by sardarabdullah456h, 1 day ago

The area of circle is 172.1cm² find the circumfrance of the circle

Answers

Answered by upasanaadhikari8

1

Answer:

46.5 cm

Step-by-step explanation:

area πr²

circumference= 2πr

C=2πA=2·π·172.1≈46.50454cm

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