Area Related to...

If the area of circle is 1386 cm2, then its circumference is

The diameter of a wheel is 1 m. The number of revolutions it will make to travel a distance of 22 km will be

A circular park has a path of uniform width around it. The difference between the outer and inner circumferences of the circular park is 132 cm. Its width is

The ratio of area of two circles whose ratio of circumference is 3:1 will be

The ratio of the areas of a circle and an equilateral triangle whose diameter and a side are respectively equal is

The area of a circular path of uniform width b surrounding a circular region of radius r is

The area of a sector of a circle bounded by an arc of length 5π cm is equal to 20π cm², then its radius is

The area of a circle whose area and circumference are numerically equal is

The area of a quadrant of a circle whose circumference is 616 m will be