" Areed of circle "

The circumference of Circle A is twice the circumference of circle B. {:("Quantity A","Quantity B"),("The area of Circle A","Twice the area of Circle B"):}

The radius of circle A is twice that of circle B and the radius of circle B is twice that of circle C. Their area will be in the ratio

Find the Area of Circle and circumference of circle

If diameter of a circle is r cm, then the area of a circle is :

If the perimeter and the area of a circle are numerically equal, then the diameter of the circle is

If the area of a circle is 64pi , which is the circumference of the circle?

If the radius of a circle be zero, then the circle is called a point circle.

The longest chord of a circle is a __________ of the circle.

The longest chord of a circle is a . . . . . . . . . Of the circle.