Circle
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle Calculator.
| ID |
Problem |
Count |
| 651 | Find the circumference $ C $ of a circle if radius $r = 13.5\, \text{m}$. | 1 |
| 652 | Find the area $ A $ of a circle if circumference $C = 19\, \text{in}$. | 1 |
| 653 | Find the area $ A $ of a circle if diameter $d = 8\, \text{in}$. | 1 |
| 654 | Find the area $ A $ of a circle if diameter $d = 20\, \text{in}$. | 1 |
| 655 | Find the area $ A $ of a circle if diameter $d = 26\, \text{in}$. | 1 |
| 656 | Find the circumference $ C $ of a circle if diameter $d = 26\, \text{cm}$. | 1 |
| 657 | Find the diameter $ d $ of a circle if area $A = 9\pi\, \text{m}^2$. | 1 |
| 658 | Find the circumference $ C $ of a circle if area $A = 64\pi\, \text{cm}^2$. | 1 |
| 659 | Find the area $ A $ of a circle if diameter $d = 25.29\, \text{in}$. | 1 |
| 660 | Find the area $ A $ of a circle if area $A = 10\, \text{ft}^2$. | 1 |
| 661 | Find the area $ A $ of a circle if diameter $d = 10\, \text{ft}$. | 1 |
| 662 | Find the area $ A $ of a circle if area $A = 250\, \text{mm}^2$ and radius $r = 500\, \text{mm}$. | 1 |
| 663 | Find the diameter $ d $ of a circle if area $A = 1\, \text{m}^2$. | 1 |
| 664 | Find the area $ A $ of a circle if circumference $C = 30\, \text{in}$. | 1 |
| 665 | Find the area $ A $ of a circle if diameter $d = 7.875\, \text{in}$. | 1 |
| 666 | Find the area $ A $ of a circle if area $A = 8\, \text{in}^2$. | 1 |
| 667 | Find the area $ A $ of a circle if circumference $C = 3.5\, \text{in}$. | 1 |
| 668 | Find the area $ A $ of a circle if circumference $C = 30\, \text{in}$. | 1 |
| 669 | Find the area $ A $ of a circle if radius $r = 44.78\, \text{in}$. | 1 |
| 670 | Find the area $ A $ of a circle if radius $r = 34\, \text{yd}$ and diameter $d = 68\, \text{yd}$. | 1 |
| 671 | Find the area $ A $ of a circle if area $A = 3629.84\, \text{ft}^2$, radius $r = 34\, \text{yd}$ and diameter $d = 68\, \text{yd}$. | 1 |
| 672 | Find the area $ A $ of a circle if radius $r = 6\, \text{mm}$ and diameter $d = 8\, \text{mm}$. | 1 |
| 673 | Find the area $ A $ of a circle if circumference $C = 62\, \text{in}$. | 1 |
| 674 | Find the area $ A $ of a circle if diameter $d = 52\, \text{m}$. | 1 |
| 675 | Find the area $ A $ of a circle if radius $r = 98\, \text{mm}$. | 1 |
| 676 | Find the area $ A $ of a circle if area $A = 8\, \text{mm}^2$ and radius $r = 119\, \text{mm}$. | 1 |
| 677 | Find the area $ A $ of a circle if diameter $d = 451\, \text{mm}$. | 1 |
| 678 | Find the area $ A $ of a circle if diameter $d = 8.5\, \text{in}$. | 1 |
| 679 | Find the area $ A $ of a circle if radius $r = 18\, \text{mm}$. | 1 |
| 680 | Find the area $ A $ of a circle if circumference $C = 62.8\, \text{km}$. | 1 |
| 681 | Find the area $ A $ of a circle if diameter $d = 16.5\, \text{mm}$. | 1 |
| 682 | Find the area $ A $ of a circle if circumference $C = 462\, \text{cm}$. | 1 |
| 683 | Find the area $ A $ of a circle if diameter $d = 2\, \text{mm}$. | 1 |
| 684 | Find the area $ A $ of a circle if circumference $C = 18.84\, \text{mm}$. | 1 |
| 685 | Find the area $ A $ of a circle if radius $r = 21\, \text{ft}$. | 1 |
| 686 | Find the area $ A $ of a circle if radius $r = 21\, \text{ft}$. | 1 |
| 687 | Find the area $ A $ of a circle if area $A = 28.26\, \text{mm}^2$, circumference $C = 18.84\, \text{mm}$, radius $r = 3\, \text{mm}$ and diameter $d = 6\, \text{mm}$. | 1 |
| 688 | Find the area $ A $ of a circle if area $A = 28.26\, \text{mm}^2$, circumference $C = 18.84\, \text{mm}$, radius $r = 9\, \text{mm}$ and diameter $d = 6\, \text{mm}$. | 1 |
| 689 | Find the area $ A $ of a circle if circumference $C = 470\, \text{mm}$. | 1 |
| 690 | Find the area $ A $ of a circle if circumference $C = 470\, \text{mm}$. | 1 |
| 691 | Find the circumference $ C $ of a circle if circumference $C = 13.5\, \text{cm}$. | 1 |
| 692 | Find the circumference $ C $ of a circle if circumference $C = 13.5\, \text{cm}$. | 1 |
| 693 | Find the diameter $ d $ of a circle if area $A = 9\pi\, \text{m}^2$. | 1 |
| 694 | Find the area $ A $ of a circle if area $A = 9\pi\, \text{mm}^2$, radius $r = 3\, \text{mm}$ and diameter $d = 6\, \text{mm}$. | 1 |
| 695 | Find the area $ A $ of a circle if area $A = 9\pi\, \text{mm}^2$. | 1 |
| 696 | Find the area $ A $ of a circle if area $A = 9\pi\, \text{mm}^2$. | 1 |
| 697 | Find the area $ A $ of a circle if radius $r = 47\, \text{mm}$. | 1 |
| 698 | Find the area $ A $ of a circle if diameter $d = 35\, \text{mm}$. | 1 |
| 699 | Find the area $ A $ of a circle if circumference $C = 156\, \text{mm}$. | 1 |
| 700 | Find the area $ A $ of a circle if diameter $d = 1000\, \text{mm}$. | 1 |
