Circle
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle Calculator.
| ID |
Problem |
Count |
| 751 | Find the area $ A $ of a circle if circumference $C = 19\, \text{in}$. | 1 |
| 752 | Find the area $ A $ of a circle if diameter $d = 8\, \text{in}$. | 1 |
| 753 | Find the area $ A $ of a circle if diameter $d = 20\, \text{in}$. | 1 |
| 754 | Find the area $ A $ of a circle if diameter $d = 26\, \text{in}$. | 1 |
| 755 | Find the circumference $ C $ of a circle if diameter $d = 26\, \text{cm}$. | 1 |
| 756 | Find the diameter $ d $ of a circle if area $A = 9\pi\, \text{m}^2$. | 1 |
| 757 | Find the circumference $ C $ of a circle if area $A = 64\pi\, \text{cm}^2$. | 1 |
| 758 | Find the area $ A $ of a circle if diameter $d = 25.29\, \text{in}$. | 1 |
| 759 | Find the area $ A $ of a circle if area $A = 10\, \text{ft}^2$. | 1 |
| 760 | Find the area $ A $ of a circle if diameter $d = 10\, \text{ft}$. | 1 |
| 761 | Find the area $ A $ of a circle if area $A = 250\, \text{mm}^2$ and radius $r = 500\, \text{mm}$. | 1 |
| 762 | Find the diameter $ d $ of a circle if area $A = 1\, \text{m}^2$. | 1 |
| 763 | Find the area $ A $ of a circle if circumference $C = 30\, \text{in}$. | 1 |
| 764 | Find the area $ A $ of a circle if diameter $d = 7.875\, \text{in}$. | 1 |
| 765 | Find the area $ A $ of a circle if area $A = 8\, \text{in}^2$. | 1 |
| 766 | Find the area $ A $ of a circle if circumference $C = 3.5\, \text{in}$. | 1 |
| 767 | Find the area $ A $ of a circle if circumference $C = 30\, \text{in}$. | 1 |
| 768 | Find the area $ A $ of a circle if radius $r = 44.78\, \text{in}$. | 1 |
| 769 | Find the area $ A $ of a circle if radius $r = 34\, \text{yd}$ and diameter $d = 68\, \text{yd}$. | 1 |
| 770 | 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 |
| 771 | Find the area $ A $ of a circle if radius $r = 6\, \text{mm}$ and diameter $d = 8\, \text{mm}$. | 1 |
| 772 | Find the area $ A $ of a circle if circumference $C = 62\, \text{in}$. | 1 |
| 773 | Find the area $ A $ of a circle if diameter $d = 52\, \text{m}$. | 1 |
| 774 | Find the area $ A $ of a circle if radius $r = 98\, \text{mm}$. | 1 |
| 775 | Find the area $ A $ of a circle if area $A = 8\, \text{mm}^2$ and radius $r = 119\, \text{mm}$. | 1 |
| 776 | Find the area $ A $ of a circle if diameter $d = 451\, \text{mm}$. | 1 |
| 777 | Find the area $ A $ of a circle if diameter $d = 8.5\, \text{in}$. | 1 |
| 778 | Find the area $ A $ of a circle if radius $r = 18\, \text{mm}$. | 1 |
| 779 | Find the area $ A $ of a circle if circumference $C = 62.8\, \text{km}$. | 1 |
| 780 | Find the area $ A $ of a circle if diameter $d = 16.5\, \text{mm}$. | 1 |
| 781 | Find the area $ A $ of a circle if circumference $C = 462\, \text{cm}$. | 1 |
| 782 | Find the area $ A $ of a circle if diameter $d = 2\, \text{mm}$. | 1 |
| 783 | Find the area $ A $ of a circle if circumference $C = 18.84\, \text{mm}$. | 1 |
| 784 | Find the area $ A $ of a circle if radius $r = 21\, \text{ft}$. | 1 |
| 785 | Find the area $ A $ of a circle if radius $r = 21\, \text{ft}$. | 1 |
| 786 | 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 |
| 787 | 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 |
| 788 | Find the area $ A $ of a circle if circumference $C = 470\, \text{mm}$. | 1 |
| 789 | Find the area $ A $ of a circle if circumference $C = 470\, \text{mm}$. | 1 |
| 790 | Find the circumference $ C $ of a circle if circumference $C = 13.5\, \text{cm}$. | 1 |
| 791 | Find the circumference $ C $ of a circle if circumference $C = 13.5\, \text{cm}$. | 1 |
| 792 | Find the diameter $ d $ of a circle if area $A = 9\pi\, \text{m}^2$. | 1 |
| 793 | 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 |
| 794 | Find the area $ A $ of a circle if area $A = 9\pi\, \text{mm}^2$. | 1 |
| 795 | Find the area $ A $ of a circle if area $A = 9\pi\, \text{mm}^2$. | 1 |
| 796 | Find the area $ A $ of a circle if radius $r = 47\, \text{mm}$. | 1 |
| 797 | Find the area $ A $ of a circle if diameter $d = 35\, \text{mm}$. | 1 |
| 798 | Find the area $ A $ of a circle if circumference $C = 156\, \text{mm}$. | 1 |
| 799 | Find the area $ A $ of a circle if diameter $d = 1000\, \text{mm}$. | 1 |
| 800 | Find the area $ A $ of a circle if diameter $d = 2000\, \text{mm}$. | 1 |
