Area Related to...

The area of a circle is 38.5 sq. cm. Its circumference is

The area of a circle is 2464 sq. cm, then its diameter is given by

The length of the wire is 66cm. The number of circles of circumference 13.2cm can be made from the wire is

The perimeter of a semicircular protractor whose radius is 7cm is

The area of a sector of a circle with sector angle θ is given by

The area of a square inscribed in a circle of diameter ‘d’ is

The circumference of a circle whose diameter is 4.2cm is

If the sum of the areas of two circles with radii r₁ and r₂ is equal to the area of the circle of radius R, then

The radius of the circle whose area is equal to the sum of the areas of the two circles of radii 24cm and 7cm is

If ‘r’ is the radius of a circle, then it's circumference is given by

The perimeter of a protractor is 

The distance covered by a circular wheel of diameter  ‘d’ in 100 revolutions is

The radius of the circle whose circumference is equal to the sum of the circumferences of the two circles of radii 24cm and 7cm is

The circumference of a circle exceeds its diameter by 120cm, then its radius is