Circle
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle Calculator.
| ID |
Problem |
Count |
| 1101 | Find the area $ A $ of a circle if radius $r = 520\, \text{mm}$. | 1 |
| 1102 | Find the area $ A $ of a circle if area $A = 360\, \text{mm}^2$ and diameter $d = 180\, \text{mm}$. | 1 |
| 1103 | Find the area $ A $ of a circle if area $A = 199.04\, \text{mm}^2$, circumference $C = 50\, \text{cm}$, radius $r = 7.96\, \text{mm}$ and diameter $d = 15.92\, \text{in}$. | 1 |
| 1104 | Find the area $ A $ of a circle if diameter $d = 44\, \text{ft}$. | 1 |
| 1105 | Find the area $ A $ of a circle if area $A = 48.5\, \text{mm}^2$. | 1 |
| 1106 | Find the area $ A $ of a circle if diameter $d = 48.5\, \text{mm}$. | 1 |
| 1107 | Find the area $ A $ of a circle if circumference $C = 13.35\, \text{cm}$. | 1 |
| 1108 | Find the area $ A $ of a circle if diameter $d = 24\, \text{mm}$. | 1 |
| 1109 | Find the circumference $ C $ of a circle if circumference $C = 26\, \text{cm}$. | 1 |
| 1110 | Find the circumference $ C $ of a circle if circumference $C = 26\, \text{cm}$. | 1 |
| 1111 | Find the circumference $ C $ of a circle if area $A = 53.82\, \text{cm}^2$, circumference $C = 26\, \text{cm}$, radius $r = 4.14\, \text{mm}$ and diameter $d = 8.28\, \text{cm}$. | 1 |
| 1112 | Find the area $ A $ of a circle if radius $r = 8.5\, \text{cm}$ and diameter $d = 16\, \text{cm}$. | 1 |
| 1113 | Find the area $ A $ of a circle if radius $r = 8.5\, \text{cm}$. | 1 |
| 1114 | Find the area $ A $ of a circle if area $A = 128\, \text{mm}^2$. | 1 |
| 1115 | Find the area $ A $ of a circle if circumference $C = 150\, \text{ft}$. | 1 |
| 1116 | Find the area $ A $ of a circle if radius $r = 4000\, \text{mm}$. | 1 |
| 1117 | Find the area $ A $ of a circle if radius $r = 4000\, \text{mi}$. | 1 |
| 1118 | Find the area $ A $ of a circle if diameter $d = 1500\, \text{mm}$. | 1 |
| 1119 | Find the area $ A $ of a circle if radius $r = 750\, \text{mm}$ and diameter $d = 1500\, \text{mm}$. | 1 |
| 1120 | Find the circumference $ C $ of a circle if diameter $d = 4.3\, \text{cm}$. | 1 |
| 1121 | Find the area $ A $ of a circle if radius $r = 37.5\, \text{mm}$. | 1 |
| 1122 | Find the area $ A $ of a circle if radius $r = 0.095\, \text{mm}$. | 1 |
| 1123 | Find the area $ A $ of a circle if radius $r = 4313\, \text{ft}$. | 1 |
| 1124 | Find the area $ A $ of a circle if circumference $C = 47.5\, \text{mm}$. | 1 |
| 1125 | Find the area $ A $ of a circle if diameter $d = 8.5\, \text{m}$. | 1 |
| 1126 | Find the area $ A $ of a circle if diameter $d = 9\, \text{m}$. | 1 |
| 1127 | Find the area $ A $ of a circle if radius $r = 250\, \text{mm}$ and diameter $d = 500\, \text{mm}$. | 1 |
| 1128 | Find the area $ A $ of a circle if diameter $d = 914\, \text{mm}$. | 1 |
| 1129 | Find the area $ A $ of a circle if circumference $C = 26\, \text{mm}$. | 1 |
| 1130 | Find the area $ A $ of a circle if diameter $d = 0.5\, \text{in}$. | 1 |
| 1131 | Find the area $ A $ of a circle if area $A = 0.2\, \text{mm}^2$, circumference $C = 1.57\, \text{in}$, radius $r = 0.25\, \text{mm}$ and diameter $d = 0.375\, \text{in}$. | 1 |
| 1132 | Find the area $ A $ of a circle if radius $r = 5\, \text{cm}$ and diameter $d = 10\, \text{mm}$. | 1 |
| 1133 | Find the area $ A $ of a circle if radius $r = 5000\, \text{mm}$. | 1 |
| 1134 | Find the area $ A $ of a circle if circumference $C = 5.125\, \text{in}$. | 1 |
| 1135 | Find the diameter $ d $ of a circle if diameter $d = 0.9\, \text{m}$. | 1 |
| 1136 | Find the area $ A $ of a circle if radius $r = 380\, \text{mm}$. | 1 |
| 1137 | Find the area $ A $ of a circle if circumference $C = 3.6\, \text{in}$. | 1 |
| 1138 | Find the area $ A $ of a circle if diameter $d = 52\, \text{mm}$. | 1 |
| 1139 | Find the area $ A $ of a circle if radius $r = 0.75\, \text{in}$ and diameter $d = 1.5\, \text{in}$. | 1 |
| 1140 | Find the area $ A $ of a circle if circumference $C = 35.47\, \text{mm}$. | 1 |
| 1141 | Find the area $ A $ of a circle if circumference $C = 35.47\, \text{ft}$. | 1 |
| 1142 | Find the area $ A $ of a circle if diameter $d = 14\, \text{in}$. | 1 |
| 1143 | Find the area $ A $ of a circle if diameter $d = 20\, \text{in}$. | 1 |
| 1144 | Find the area $ A $ of a circle if radius $r = 17\, \text{mm}$. | 1 |
| 1145 | Find the area $ A $ of a circle if diameter $d = 2605\, \text{mm}$. | 1 |
| 1146 | Find the area $ A $ of a circle if diameter $d = 1100\, \text{mm}$. | 1 |
| 1147 | Find the area $ A $ of a circle if diameter $d = 1100\, \text{mm}$. | 1 |
| 1148 | Find the area $ A $ of a circle if diameter $d = \frac{ 515 }{ 16 }\, \text{in}$. | 1 |
| 1149 | Find the area $ A $ of a circle if circumference $C = 28\, \text{mm}$. | 1 |
| 1150 | Find the area $ A $ of a circle if radius $r = 55\, \text{mm}$. | 1 |
