Question

the circumference of circle is 12 3.2 CM calculate the radius of the circle in centimetre​

Answer 1

Answer:

hey mate here is ur friend

given circumference of circle =123.2cm

now to find the radius of circle

we know that

c =2^r

123.2=2×22/7×r

hope it will help you

thankyuuu

Answer 2

Circumference given = 123.2 cm

We know, Circumference = 2 pi r

So, 2×(22/7)× r = 123.2cm

= 44/7 × r = 123.2cm

r = (7/44)× 1232/10 (decimal is removed)

= 19.6 cm.

Hence, Radius of circle is 19.6 cm

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