The ratio of circumfgerence and area fo a circle is 2 : 7. What is its circumference ?

The ratio of circumference and area of a circle is 2:7 . Find its circumference.

Choose the correct alternative answer for the following question: The ratio of circumference and area of a circle is 2:7. Find its circumference. (A) 14 π (B) 7/π ( C) 7 π (D) 14/π

The ratio of circumference nd diameter of a circle is 22 : 7. If the circumference be 1(4)/(7)m , then the radius of the circle is :

If the area of circle is 616 cm², then what is its circumference?

The area of a circle is 616 cm^(2) . Find its circumference

The area of a circle is 49picm^(2) . Its circumference is

The area of a circle is 49pi cm^2 .Its circumference is

The area of a circle is 1386 m^(2) . Find its circumference.

The area of a circle is 98.56cm^(2) . Find its circumference.