| 80951 | The length of a rectangle is two - fifths of the radius… | Medium | |
| 81289 | Find the cost of fencing around a circular field of diameter 26… | Medium | |
| 81388 | Jim bought edging to go around a circular garden with a radius… | Medium | |
| 81737 | The radius of a semi circle is 35 cm then its perimeter… | Medium | |
| 81794 | The total circumference of two circles is 88 | Medium | |
| 81856 | The slant height of a cone is 15 cm and radius of… | Medium | |
| 82081 | Find the cost of fencing around a circular field of diameter 30… | Medium | |
| 82125 | A full stationary oil tank that is a right circular cylinder has… | Medium | |
| 82212 | The area of the largest circle that can be drawn inside a… | Medium | |
| 82275 | The length of a rectangle is two - fifths of the radius… | Medium | |
| 82297 | The parameter of a square is equal to the perimeter of a… | Medium | |
| 82572 | The perimeter of a semi circle is 126 cm then the radius… | Medium | |
| 82614 | The area of the largest circle that can be drawn inside a… | Medium | |
| 82878 | In the coordinate plane, a circle centered on point (3, -4) passes… | Medium | |
| 82888 | If the area of a circle is 25pi square feet, find its… | Medium | |
| 83008 | The inner circumference of a circular race track, 14 m wide, is… | Medium | |
| 83164 | The total circumference of two circles is 49 | Medium | |
| 83301 | The length of a rectangle is two - fifths of the radius… | Medium | |
| 83406 | A circular rim 30 inches in diameter rotates the same number of… | Medium | |
| 83408 | If circles x and y have the same area and circle x… | Medium | |
| 83463 | The Racing magic takes 150 seconds to circle the racing track once | Medium | |
| 83868 | In a certain circle there are 9 points | Medium | |
| 83949 | A squirrel runs up a cylindrical post , in a perfect spiral… | Medium | |
| 83967 | The perimeter of a semi circle is 113 cm then the radius… | Medium | |
| 83971 | The parameter of a square is equal to the perimeter of a… | Medium | |
| 83998 | 12 spheres of the same size are made from melting a solid… | Medium | |
| 84103 | There are 10 points on a circle | Medium | |
| 84556 | When magnified 1,000 times by an electron microscope, the image of a… | Medium | |
| 84576 | The surface area of a sphere is same as the curved surface… | Medium | |
| 84609 | The perimeter of a triangle is 40 cm and the in radius… | Medium | |
| 84705 | The radius of a cylindrical vessel is 7cm and height is 1cm | Medium | |
| 84981 | The perimeter of a semi circle is 162 cm then the radius… | Medium | |
| 85184 | The radius of a semi circle is 14 cm then its perimeter… | Medium | |
| 85361 | The length of a rectangle is two - fifths of the radius… | Medium | |
| 85557 | Two spherical balls lie on the ground touching | Medium | |
| 85583 | What is the greatest possible (straight line) distance, between any two points… | Medium | |
| 86117 | A bicycle wheel has a diameter of 0.61m | Medium | |
| 86543 | If the area of a circle is 16pi square feet, find its… | Medium | |
| 86550 | A square, with perimeter 32, is inscribed in a circle | Medium | |
| 86616 | A bicycle wheel has a diameter of 0.81m | Medium | |
| 86792 | The perimeter of a semi circle is 108 cm then the radius… | Medium | |
| 86806 | There are 10 points on a circle | Medium | |
| 86843 | The slant height of a cone is 13 cm and radius of… | Medium | |
| 87027 | Find the area, diameter = 9 m | Medium | |
| 87063 | If the length of the longest chord of a certain circle is… | Medium | |
| 87338 | If 1/a^3 + a^3 represents the diameter of circle O and 1/a… | Medium | |
| 87509 | In how many different ways can 3 girls and 3 boys form… | Medium | |
| 87594 | Find the cost of fencing around a circular field of diameter 36… | Medium | |
| 87599 | The area of sector of a circle whose radius is 12 metro… | Medium | |
| 87672 | The sector of a circle has radius of 21 cm and central… | Medium | |