Question

What is the radius of a circle that has a circumference of 3.14 meters?​

Answer 1

Answer:

50 cm

Step-by-step explanation:

r=3.14/2(3.14)

r=1/2 m or 50 cm

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Answer 2

$\bf{\underline{\underline{Question}}}$

What is the radius of a circle that has a circumference of 3.14 meters?

$\bf{ \underline{ \underline{Solution}}}$

$\bf{Using\:The\: Formula,}$

$\sf{\boxed{C\:=\:2πr}}$

$\bf{Where}$

C = $\bf{circumference\:of\:a\: circle,}$

r = $\bf{Radius\:of\:circle}$

π = $\bf{\frac{22}{7}}$

$\rule{300}2$

So,

$\bf{For\:finding\: r,}$

$\sf{\boxed{r\:=\: \frac{C}{2π}}}$

$\bf{Putting\: respective\: Values,}$

$\bf{r\:=\: \frac{3.14}{2\times22/7}}$

$\bf{We\:Get,}$

$\bf{r\:=\:\frac{3.14\times7}{2\times22}}$

$\bf{r\:=\: \frac{21.98}{44}}$

$\bf{r\:=\: \cancel\frac{21.98}{44}}$

$\sf{r\:=\:0.499\:m}$

$\bf{ \underline{ \underline{Thanks}}}$