Question

find the radius of a circle whose circumference is 39.6 CM​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Circumference of a circle=2πr=39.6cm

⇒2×

7

22

r=39.6

⇒r=

2×22

39.6×7

=6.3‬cm

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