Math, asked by suni31, 1 year ago

the circumference of a circle is 125.60 cm .Find its radius

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Answered by wwwronitcom

Here is your Answer...

Hope it'll Help You.....

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wwwronitcom: now find Perimeter of circle (2πr) put r= 0.0007

wwwronitcom: sorry put r= 0.0007/2

wwwronitcom: as its diameter, so we convert it into radius by dividing it by 2

wwwronitcom: So, 2πr = 2x22/7x0.0007/2

wwwronitcom: =22/7x0.007

wwwronitcom: =0.0022cm

wwwronitcom: km*

wwwronitcom: so divide 0.0022 by 2.2

wwwronitcom: =1000

wwwronitcom: your answer

Answered by Anonymous

$\huge{\bold{\red{Solution}}}$

Perimeter =125.60

2πr= 125.60

(π= 22/7 )

r= 125.6 ×7/(22×2)

r= 879.2 / 44

r= 19.98cm

$\huge \boxed {\textt \fcolorbox \boxed \fcolorbox \boxed {Mark It Brainliest}}}$

suni31: In the 4th step radius should 125.60 ×7

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