Circle
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle Calculator.
| ID |
Problem |
Count |
| 1001 | Find the area $ A $ of a circle if diameter $d = 8.5\, \text{in}$. | 1 |
| 1002 | Find the area $ A $ of a circle if radius $r = 18\, \text{mm}$. | 1 |
| 1003 | Find the area $ A $ of a circle if circumference $C = 62.8\, \text{km}$. | 1 |
| 1004 | Find the area $ A $ of a circle if diameter $d = 16.5\, \text{mm}$. | 1 |
| 1005 | Find the area $ A $ of a circle if circumference $C = 462\, \text{cm}$. | 1 |
| 1006 | Find the area $ A $ of a circle if diameter $d = 2\, \text{mm}$. | 1 |
| 1007 | Find the area $ A $ of a circle if circumference $C = 18.84\, \text{mm}$. | 1 |
| 1008 | Find the area $ A $ of a circle if radius $r = 21\, \text{ft}$. | 1 |
| 1009 | Find the area $ A $ of a circle if radius $r = 21\, \text{ft}$. | 1 |
| 1010 | 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 |
| 1011 | 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 |
| 1012 | Find the area $ A $ of a circle if circumference $C = 470\, \text{mm}$. | 1 |
| 1013 | Find the area $ A $ of a circle if circumference $C = 470\, \text{mm}$. | 1 |
| 1014 | Find the circumference $ C $ of a circle if circumference $C = 13.5\, \text{cm}$. | 1 |
| 1015 | Find the circumference $ C $ of a circle if circumference $C = 13.5\, \text{cm}$. | 1 |
| 1016 | Find the diameter $ d $ of a circle if area $A = 9\pi\, \text{m}^2$. | 1 |
| 1017 | 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 |
| 1018 | Find the area $ A $ of a circle if area $A = 9\pi\, \text{mm}^2$. | 1 |
| 1019 | Find the area $ A $ of a circle if area $A = 9\pi\, \text{mm}^2$. | 1 |
| 1020 | Find the area $ A $ of a circle if radius $r = 47\, \text{mm}$. | 1 |
| 1021 | Find the area $ A $ of a circle if diameter $d = 35\, \text{mm}$. | 1 |
| 1022 | Find the area $ A $ of a circle if circumference $C = 156\, \text{mm}$. | 1 |
| 1023 | Find the area $ A $ of a circle if diameter $d = 1000\, \text{mm}$. | 1 |
| 1024 | Find the area $ A $ of a circle if diameter $d = 2000\, \text{mm}$. | 1 |
