The ratio of circumference and diameter of a circle is 22 : 7. If the circumference be $$1\frac{4}{7}$$ m, then the radius of the circle is :

The ratio of circumference and diameter of a circle is 22 : 7. If the

1.	The ratio of circumference and diameter of a circle is 22 : 7. If the circumference be $$1\frac{4}{7}$$ m, then the radius of the circle is :
A.	$\frac{1}{3}\,m$$
B.	$\frac{1}{2}\,m$$
C.	$\frac{1}{4}\,m$$
D.	$1m$$
Answer» D. $1m$$

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The ratio of circumference and diameter of a circle is 22 : 7. If the circumference be $$1\frac{4}{7}$$ m, then the radius of the circle is :

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