Circle
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle Calculator.
| ID |
Problem |
Count |
| 1051 | Find the area $ A $ of a circle if circumference $C = 6.4\, \text{in}$. | 1 |
| 1052 | Find the area $ A $ of a circle if diameter $d = 42.34\, \text{mm}$. | 1 |
| 1053 | Find the area $ A $ of a circle if area $A = 3\, \text{mm}^2$, circumference $C = 4\, \text{mm}$, radius $r = 3\, \text{mm}$ and diameter $d = 6\, \text{mm}$. | 1 |
| 1054 | Find the area $ A $ of a circle if radius $r = 5\, \text{in}$. | 1 |
| 1055 | Find the area $ A $ of a circle if area $A = 0.25\, \text{mm}^2$. | 1 |
| 1056 | Find the area $ A $ of a circle if radius $r = 25\, \text{mm}$. | 1 |
| 1057 | Find the area $ A $ of a circle if radius $r = \frac{ 5 }{ 2 }\, \text{mm}$. | 1 |
| 1058 | Find the area $ A $ of a circle if radius $r = 5\, \text{mm}$. | 1 |
| 1059 | Find the area $ A $ of a circle if radius $r = 9\, \text{in}$. | 1 |
| 1060 | Find the area $ A $ of a circle if radius $r = 9\, \text{in}$ and diameter $d = 18\, \text{in}$. | 1 |
| 1061 | Find the area $ A $ of a circle if diameter $d = 32\, \text{mm}$. | 1 |
| 1062 | Find the area $ A $ of a circle if diameter $d = 1.26\, \text{in}$. | 1 |
| 1063 | Find the area $ A $ of a circle if radius $r = 37\, \text{ft}$. | 1 |
| 1064 | Find the area $ A $ of a circle if radius $r = 9630\, \text{cm}$. | 1 |
| 1065 | Find the area $ A $ of a circle if diameter $d = 9630\, \text{mm}$. | 1 |
| 1066 | Find the area $ A $ of a circle if diameter $d = 9630\, \text{cm}$. | 1 |
| 1067 | Find the area $ A $ of a circle if circumference $C = 113\, \text{ft}$, radius $r = 18\, \text{ft}$ and diameter $d = 36\, \text{ft}$. | 1 |
| 1068 | Find the area $ A $ of a circle if circumference $C = 10\, \text{in}$. | 1 |
| 1069 | Find the area $ A $ of a circle if diameter $d = 10\, \text{ft}$. | 1 |
| 1070 | Find the area $ A $ of a circle if diameter $d = 20.375\, \text{mm}$. | 1 |
| 1071 | Find the area $ A $ of a circle if diameter $d = 10\, \text{mm}$. | 1 |
| 1072 | Find the area $ A $ of a circle if area $A = 3\, \text{mm}^2$, circumference $C = 6\, \text{mm}$, radius $r = 2\, \text{mm}$ and diameter $d = 2\, \text{mm}$. | 1 |
| 1073 | Find the area $ A $ of a circle if diameter $d = 3\, \text{in}$. | 1 |
| 1074 | Find the area $ A $ of a circle if area $A = 9\, \text{mm}^2$, circumference $C = 80\, \text{mm}$, radius $r = 7\, \text{mm}$ and diameter $d = 8\, \text{mm}$. | 1 |
| 1075 | Find the area $ A $ of a circle if area $A = 16\pi\, \text{mm}^2$. | 1 |
| 1076 | Find the area $ A $ of a circle if radius $r = \frac{ 7 }{ 4 }\, \text{mm}$. | 1 |
| 1077 | Find the area $ A $ of a circle if area $A = 2\, \text{mm}^2$, circumference $C = 3\, \text{mm}$ and diameter $d = 4\, \text{mm}$. | 1 |
| 1078 | Find the area $ A $ of a circle if area $A = 70\, \text{in}^2$ and diameter $d = 23\, \text{in}$. | 1 |
| 1079 | Find the area $ A $ of a circle if radius $r = \frac{ 11 }{ 2 }\, \text{in}$. | 1 |
| 1080 | Find the area $ A $ of a circle if radius $r = 1.55\, \text{in}$. | 1 |
| 1081 | Find the area $ A $ of a circle if radius $r = 4\, \text{ft}$. | 1 |
| 1082 | Find the area $ A $ of a circle if area $A = 54\, \text{mm}^2$. | 1 |
| 1083 | Find the area $ A $ of a circle if area $A = 54\, \text{mm}^2$. | 1 |
| 1084 | Find the area $ A $ of a circle if circumference $C = 18\pi\, \text{mm}$. | 1 |
| 1085 | Find the area $ A $ of a circle if circumference $C = 18.84\, \text{yd}$ and diameter $d = 6\, \text{yd}$. | 1 |
| 1086 | Find the circumference $ C $ of a circle if radius $r = 9\, \text{cm}$. | 1 |
| 1087 | Find the circumference $ C $ of a circle if radius $r = 6\, \text{cm}$. | 1 |
| 1088 | Find the circumference $ C $ of a circle if area $A = 100\pi\, \text{cm}^2$. | 1 |
| 1089 | Find the area $ A $ of a circle if radius $r = 1\, \text{mm}$. | 1 |
| 1090 | Find the area $ A $ of a circle if area $A = 13.75\, \text{in}^2$. | 1 |
| 1091 | Find the area $ A $ of a circle if circumference $C = 13.75\, \text{in}$. | 1 |
| 1092 | Find the diameter $ d $ of a circle if area $A = 34\, \text{m}^2$, circumference $C = 37\, \text{cm}$ and radius $r = 7\, \text{cm}$. | 1 |
| 1093 | Find the area $ A $ of a circle if radius $r = 11.5\, \text{mm}$. | 1 |
| 1094 | Find the area $ A $ of a circle if circumference $C = 18.1\, \text{in}$. | 1 |
| 1095 | Find the area $ A $ of a circle if circumference $C = 18.1\, \text{in}$. | 1 |
| 1096 | Find the area $ A $ of a circle if radius $r = 2\, \text{m}$. | 1 |
| 1097 | Find the area $ A $ of a circle if circumference $C = 222.25\, \text{in}$. | 1 |
| 1098 | Find the area $ A $ of a circle if diameter $d = 24\, \text{in}$. | 1 |
| 1099 | Find the area $ A $ of a circle if diameter $d = 24\, \text{in}$. | 1 |
| 1100 | Find the area $ A $ of a circle if area $A = 1\, \text{mm}^2$ and diameter $d = 500\, \text{mm}$. | 1 |
