Circle
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle Calculator.
| ID |
Problem |
Count |
| 901 | Find the circumference $ C $ of a circle if area $A = 1658.1184\, \text{cm}^2$. | 1 |
| 902 | Find the area $ A $ of a circle if radius $r = 1\, \text{m}$. | 1 |
| 903 | Find the area $ A $ of a circle if circumference $C = 1\, \text{m}$. | 1 |
| 904 | Find the area $ A $ of a circle if circumference $C = 1\, \text{mi}$. | 1 |
| 905 | Find the area $ A $ of a circle if diameter $d = 1400\, \text{mm}$. | 1 |
| 906 | Find the area $ A $ of a circle if area $A = 6\pi\, \text{mm}^2$. | 1 |
| 907 | Find the area $ A $ of a circle if area $A = 10\, \text{mm}^2$. | 1 |
| 908 | Find the area $ A $ of a circle if area $A = 765\, \text{mm}^2$. | 1 |
| 909 | Find the area $ A $ of a circle if area $A = 76\, \text{mm}^2$. | 1 |
| 910 | Find the radius $ r $ of a circle if area $A = 76\, \text{dm}^2$. | 1 |
| 911 | Find the diameter $ d $ of a circle if area $A = 76\, \text{m}^2$ and circumference $C = 765\, \text{cm}$. | 1 |
| 912 | Find the diameter $ d $ of a circle if area $A = 765\, \text{m}^2$. | 1 |
| 913 | Find the circumference $ C $ of a circle if area $A = 765\, \text{cm}^2$. | 1 |
| 914 | Find the area $ A $ of a circle if circumference $C = 33.5\, \text{in}$. | 1 |
| 915 | Find the area $ A $ of a circle if radius $r = 64\, \text{in}$ and diameter $d = 32\, \text{in}$. | 1 |
| 916 | Find the area $ A $ of a circle if radius $r = 8\, \text{in}$ and diameter $d = 51\, \text{in}$. | 1 |
| 917 | Find the area $ A $ of a circle if radius $r = 8\, \text{in}$ and diameter $d = 62\, \text{in}$. | 1 |
| 918 | Find the area $ A $ of a circle if diameter $d = 143\, \text{in}$. | 1 |
| 919 | Find the area $ A $ of a circle if diameter $d = 6\, \text{in}$. | 1 |
| 920 | Find the area $ A $ of a circle if radius $r = 33.5\, \text{mm}$. | 1 |
| 921 | Find the area $ A $ of a circle if radius $r = 33.5\, \text{mm}$. | 1 |
| 922 | Find the area $ A $ of a circle if radius $r = 33.5\, \text{in}$. | 1 |
| 923 | Find the area $ A $ of a circle if diameter $d = 64\, \text{in}$. | 1 |
| 924 | Find the area $ A $ of a circle if area $A = 7\, \text{yd}^2$ and radius $r = 3.14\, \text{mm}$. | 1 |
| 925 | Find the area $ A $ of a circle if area $A = 90\, \text{mm}^2$ and radius $r = 7\, \text{mm}$. | 1 |
| 926 | Find the circumference $ C $ of a circle if area $A = 60\, \text{cm}^2$, circumference $C = 60\, \text{cm}$ and diameter $d = 60\, \text{cm}$. | 1 |
| 927 | Find the area $ A $ of a circle if area $A = 706.5\, \text{mm}^2$, circumference $C = 94.2\, \text{cm}$, radius $r = 15\, \text{mm}$ and diameter $d = 30\, \text{cm}$. | 1 |
| 928 | Find the area $ A $ of a circle if area $A = 49062.5\, \text{mm}^2$, circumference $C = 785\, \text{mm}$, radius $r = 125\, \text{mm}$ and diameter $d = 250\, \text{mm}$. | 1 |
| 929 | Find the area $ A $ of a circle if area $A = 50\, \text{ft}^2$ and diameter $d = 4\, \text{ft}$. | 1 |
| 930 | Find the area $ A $ of a circle if area $A = 212321421\, \text{mm}^2$. | 1 |
| 931 | Find the area $ A $ of a circle if area $A = 21\, \text{ft}^2$. | 1 |
| 932 | Find the diameter $ d $ of a circle if diameter $d = 44\, \text{m}$. | 1 |
| 933 | Find the area $ A $ of a circle if radius $r = 19\, \text{cm}$. | 1 |
| 934 | Find the area $ A $ of a circle if circumference $C = 18.5\, \text{mm}$. | 1 |
| 935 | Find the area $ A $ of a circle if radius $r = 2.5\, \text{mm}$. | 1 |
| 936 | Find the area $ A $ of a circle if area $A = 49\, \text{mm}^2$. | 1 |
| 937 | Find the circumference $ C $ of a circle if circumference $C = 10\, \text{cm}$ and radius $r = 5\, \text{cm}$. | 1 |
| 938 | Find the circumference $ C $ of a circle if circumference $C = 10\, \text{cm}$ and radius $r = 5\, \text{cm}$. | 1 |
| 939 | 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 |
| 940 | 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 |
| 941 | Find the circumference $ C $ of a circle if diameter $d = 7.5\, \text{cm}$. | 1 |
| 942 | 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 |
| 943 | 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 |
| 944 | Find the area $ A $ of a circle if diameter $d = 11.6\, \text{ft}$. | 1 |
| 945 | Find the area $ A $ of a circle if radius $r = 5.8\, \text{ft}$. | 1 |
| 946 | Find the area $ A $ of a circle if radius $r = 5.8\, \text{ft}$ and diameter $d = 11.6\, \text{mm}$. | 1 |
| 947 | Find the area $ A $ of a circle if diameter $d = 11.6\, \text{mm}$. | 1 |
| 948 | 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 |
| 949 | 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 |
| 950 | 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 |