Circle equation
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle equation Calculator.
| ID |
Problem |
Count |
| 1051 | Find the center and radius of the circle $ x^2 + y^2 + 6 x + 14 y + 33 = 0 $. | 4 |
| 1052 | Find the center and radius of the circle $ \left( x + 5 \right)^2 + \left( y + 13 \right)^2 = 2 $. | 4 |
| 1053 | Find the center and radius of the circle $ \left(x - 2 \right)^2 + \left( y + 1 \right)^2 = \sqrt{ 29 } $. | 4 |
| 1054 | Find general equation of a circle with a center at $ \color{blue}{C = \left( -\frac{ 1 }{ 2 } , -\frac{ 3 }{ 4 } \right)} $ and radius $ \color{blue}{ 4 }$ | 4 |
| 1055 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 7 , 5 \right)} $ and radius $ \color{blue}{ \frac{ 8 \sqrt{ 5}}{ 5 } }$ | 4 |
| 1056 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 3 , 0 \right)} $ passing throught the point $ \color{blue}{ P = \left( -2 , \sqrt{ 56 } \right) } $. | 4 |
| 1057 | Find the center and radius of the circle $ x^2 + y^2 + 8 x -14 y +1 = 0 $. | 4 |
| 1058 | Find the center and radius of the circle $ x^2 + y^2 -2 x -14 y + 25 = 0 $. | 4 |
| 1059 | Find the center and radius of the circle $ x^2 + y^2 + 6 x + 6 y + 14 = 0 $. | 4 |
| 1060 | Find the center and radius of the circle $ \left( x + 3 \right)^2 + \left( y + 4 \right)^2 = 1 $. | 4 |
| 1061 | Find the center and radius of the circle $ \left(x - 1 \right)^2 + \left( y - 1 \right)^2 = 9 $. | 4 |
| 1062 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -4 , -7 \right)} $ and radius $ \color{blue}{ 12 }$ | 4 |
| 1063 | Find the center and radius of the circle $ x^2 + y^2 + 24 x -6 y + 144 = 0 $. | 4 |
| 1064 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 13 , -13 \right)} $ and radius $ \color{blue}{ 4 }$ | 4 |
| 1065 | | 4 |
| 1066 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -2 , -5 \right)} $ passing throught the point $ \color{blue}{ P = \left( 5 , -4 \right) } $. | 4 |
| 1067 | Find the center and radius of the circle $ x^2 + \left( y + 2 \right)^2 = 2 $. | 4 |
| 1068 | Find the center and radius of the circle $ \left( x + 2 \right)^2 + \left( y + 2 \right)^2 = 32 $. | 4 |
| 1069 | | 4 |
| 1070 | | 4 |
| 1071 | Find the center and radius of the circle $ \left( x + 4 \right)^2 + \left( y - 1 \right)^2 = 4 $. | 4 |
| 1072 | | 4 |
| 1073 | Find the center and radius of the circle $ x^2 + \left( y - 7 \right)^2 = 49 $. | 4 |
| 1074 | Find the center and radius of the circle $ \left(x - 1 \right)^2 + \left( y - 7 \right)^2 = 0 $. | 4 |
| 1075 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + \left( y + 3 \right)^2 = 15 $. | 4 |
| 1076 | Find the center and radius of the circle $ x^2 + y^2 + 8 x + 4 y + 4 = 0 $. | 4 |
| 1077 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 4 , -1 \right)} $ and radius $ \color{blue}{ 50 }$ | 4 |
| 1078 | Find the center and radius of the circle $ x^2 + y^2 -25 x + 8 y + 37 = 0 $. | 4 |
| 1079 | Find general equation of a circle with a center at $ \color{blue}{C = \left( 11 , 9 \right)} $ passing throught the point $ \color{blue}{ P = \left( 4 , 12 \right) } $. | 4 |
| 1080 | Find the center and radius of the circle $ \left( x + 5 \right)^2 + \left( y - 2 \right)^2 = 24 $. | 4 |
| 1081 | Find the center and radius of the circle $ \left( x + 2 \right)^2 + \left( y + 2 \right)^2 = 14 $. | 4 |
| 1082 | Find the center and radius of the circle $ \left( x + 4 \right)^2 + \left( y + 5 \right)^2 = 9 $. | 4 |
| 1083 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 8 , -9 \right)} $ and radius $ \color{blue}{ 7 }$ | 4 |
| 1084 | Find the center and radius of the circle $ x^2 + y^2 -\frac{ 5 }{ 2 } x + \frac{ 5 }{ 2 } y + \frac{ 23 }{ 8 } = 0 $. | 4 |
| 1085 | Find the center and radius of the circle $ x^2 + y^2 -8 x + 8 y -49 = 0 $. | 4 |
| 1086 | Find the center and radius of the circle $ x^2 + y^2 -6 x + 2 y + 6 = 0 $. | 4 |
| 1087 | Find the center and radius of the circle $ \left( x + 8 \right)^2 + \left( y + 4 \right)^2 = 83 $. | 4 |
| 1088 | Find the center and radius of the circle $ x^2 + y^2 -2 x + 2 y +1 = 0 $. | 4 |
| 1089 | Find the center and radius of the circle $ x^2 + \left( y - 4 \right)^2 = 36 $. | 4 |
| 1090 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + \left( y + 3 \right)^2 = 15 $. | 4 |
| 1091 | Find the center and radius of the circle $ x^2 + y^2 + 4 x -y -12 = 0 $. | 4 |
| 1092 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , 0 \right)} $ and radius $ \color{blue}{ \frac{ 4 }{ 3 } }$ | 4 |
| 1093 | Find the center and radius of the circle $ \left(x - 8 \right)^2 + \left( y - 5 \right)^2 = 5 $. | 4 |
| 1094 | Find the center and radius of the circle $ \left( x + 8 \right)^2 + \left( y - 7 \right)^2 = 50 $. | 4 |
| 1095 | Find the center and radius of the circle $ \left( x + 3 \right)^2 + y^2 = 32 $. | 4 |
| 1096 | Find the center and radius of the circle $ \left( x + 4 \right)^2 + \left( y - 2 \right)^2 = 9 $. | 4 |
| 1097 | | 4 |
| 1098 | Find the center and radius of the circle $ x^2 + y^2 -8 x -20 y + 52 = 0 $. | 4 |
| 1099 | Find the center and radius of the circle $ \left( x + 1 \right)^2 + \left( y + 2 \right)^2 = 5 $. | 4 |
| 1100 | Find the center and radius of the circle $ x^2 + y^2 + 4 x -\frac{ 7 }{ 2 } y = 0 $. | 4 |
