Circle
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle Calculator.
| ID |
Problem |
Count |
| 501 | Find the circumference $ C $ of a circle if circumference $C = 10\, \text{cm}$ and radius $r = 5\, \text{cm}$. | 1 |
| 502 | Find the circumference $ C $ of a circle if circumference $C = 10\, \text{cm}$, radius $r = 5\, \text{cm}$ and diameter $d = 15\, \text{cm}$. | 1 |
| 503 | Find the circumference $ C $ of a circle if area $A = 16\, \text{cm}^2$, circumference $C = 10\, \text{cm}$, radius $r = 5\, \text{cm}$ and diameter $d = 15\, \text{cm}$. | 1 |
| 504 | Find the circumference $ C $ of a circle if diameter $d = 7.5\, \text{cm}$. | 1 |
| 505 | Find the area $ A $ of a circle if area $A = 10\, \text{mm}^2$, circumference $C = 5\, \text{cm}$, radius $r = 7\, \text{cm}$ and diameter $d = 4\, \text{cm}$. | 1 |
| 506 | Find the area $ A $ of a circle if area $A = 7.1\, \text{mm}^2$, circumference $C = \pi\, \text{cm}$, radius $r = 3\, \text{cm}$ and diameter $d = 12\, \text{cm}$. | 1 |
| 507 | Find the area $ A $ of a circle if diameter $d = 11.6\, \text{ft}$. | 1 |
| 508 | Find the area $ A $ of a circle if radius $r = 5.8\, \text{ft}$. | 1 |
| 509 | Find the area $ A $ of a circle if radius $r = 5.8\, \text{ft}$ and diameter $d = 11.6\, \text{mm}$. | 1 |
| 510 | Find the area $ A $ of a circle if diameter $d = 11.6\, \text{mm}$. | 1 |
| 511 | Find the area $ A $ of a circle if area $A = 785000\, \text{mi}^2$, circumference $C = 3140\, \text{mm}$, radius $r = 500\, \text{mi}$ and diameter $d = 200\, \text{mm}$. | 1 |
| 512 | Find the area $ A $ of a circle if area $A = 785000\, \text{mi}^2$, circumference $C = 3140\, \text{mm}$, radius $r = 500\, \text{mi}$ and diameter $d = 200\, \text{mi}$. | 1 |
| 513 | Find the area $ A $ of a circle if area $A = 785000\, \text{mi}^2$, circumference $C = 3140\, \text{mi}$, radius $r = 500\, \text{mi}$ and diameter $d = 100\, \text{mi}$. | 1 |
| 514 | Find the area $ A $ of a circle if area $A = 785000\, \text{mi}^2$, circumference $C = 3140\, \text{mi}$, radius $r = 500\, \text{mi}$ and diameter $d = 1000\, \text{mi}$. | 1 |
| 515 | Find the area $ A $ of a circle if area $A = 785000\, \text{mi}^2$, circumference $C = 3140\, \text{mi}$, radius $r = 500\, \text{mi}$ and diameter $d = 2000\, \text{mi}$. | 1 |
| 516 | Find the area $ A $ of a circle if area $A = 785000\, \text{mi}^2$, circumference $C = 3140\, \text{mi}$, radius $r = 500\, \text{mi}$ and diameter $d = 3000\, \text{mi}$. | 1 |
| 517 | Find the area $ A $ of a circle if circumference $C = 21\, \text{cm}$. | 1 |
| 518 | Find the circumference $ C $ of a circle if area $A = 64\, \text{cm}^2$. | 1 |
| 519 | Find the area $ A $ of a circle if ???. | 1 |
| 520 | Find the area $ A $ of a circle if circumference $C = 12\, \text{in}$. | 1 |
| 521 | Find the area $ A $ of a circle if area $A = 6\, \text{mm}^2$. | 1 |
| 522 | Find the area $ A $ of a circle if circumference $C = 10\, \text{in}$. | 1 |
| 523 | Find the area $ A $ of a circle if area $A = 0.04\, \text{mm}^2$. | 1 |
| 524 | Find the area $ A $ of a circle if diameter $d = 12742\, \text{mm}$. | 1 |
| 525 | Find the area $ A $ of a circle if ???. | 1 |
| 526 | Find the area $ A $ of a circle if radius $r = 16\, \text{cm}$. | 1 |
| 527 | Find the diameter $ d $ of a circle if radius $r = 37.6\, \text{cm}$. | 1 |
| 528 | Find the diameter $ d $ of a circle if radius $r = 37.6\, \text{cm}$. | 1 |
| 529 | Find the area $ A $ of a circle if diameter $d = 80\, \text{m}$. | 1 |
| 530 | Find the area $ A $ of a circle if radius $r = 120\, \text{m}$. | 1 |
| 531 | Find the diameter $ d $ of a circle if area $A = 120\, \text{m}^2$. | 1 |
| 532 | Find the area $ A $ of a circle if diameter $d = 240\, \text{m}$. | 1 |
| 533 | Find the area $ A $ of a circle if diameter $d = 6\, \text{cm}$. | 1 |
| 534 | Find the area $ A $ of a circle if diameter $d = 115.57\, \text{mm}$. | 1 |
| 535 | Find the area $ A $ of a circle if ???. | 1 |
| 536 | Find the area $ A $ of a circle if circumference $C = 20\, \text{mm}$. | 1 |
| 537 | Find the area $ A $ of a circle if diameter $d = 10\, \text{mm}$. | 1 |
| 538 | Find the area $ A $ of a circle if area $A = 52\, \text{mm}^2$. | 1 |
| 539 | Find the area $ A $ of a circle if circumference $C = 13\, \text{ft}$. | 1 |
| 540 | Find the area $ A $ of a circle if radius $r = 40\, \text{ft}$. | 1 |
| 541 | Find the area $ A $ of a circle if circumference $C = 158\, \text{m}$. | 1 |
| 542 | Find the area $ A $ of a circle if diameter $d = \frac{ 1 }{ 2 }\, \text{mm}$. | 1 |
| 543 | Find the area $ A $ of a circle if radius $r = 153.938\, \text{mm}$. | 1 |
| 544 | Find the area $ A $ of a circle if radius $r = 4\, \text{mm}$. | 1 |
| 545 | Find the area $ A $ of a circle if circumference $C = 6\pi\, \text{dm}$. | 1 |
| 546 | Find the diameter $ d $ of a circle if diameter $d = 13.6\, \text{m}$. | 1 |
| 547 | Find the area $ A $ of a circle if diameter $d = 14\, \text{mm}$. | 1 |
| 548 | Find the area $ A $ of a circle if circumference $C = 66\, \text{cm}$. | 1 |
| 549 | Find the circumference $ C $ of a circle if circumference $C = 3\, \text{cm}$ and diameter $d = 49\, \text{mm}$. | 1 |
| 550 | Find the area $ A $ of a circle if diameter $d = 27.9\, \text{cm}$. | 1 |
