Circle equation – Solved Problems Database
All the problems and solutions shown below were generated using the Circle equation Calculator.
| ID |
Problem |
Count |
| 1001 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , 0 \right)} $ passing throught the point $ \color{blue}{ P = \left( 0 , 11 \right) } $. | 1 |
| 1002 | Find the center and radius of the circle $ x^2 + y^2 -\frac{ 1 }{ 3 } x -\frac{ 3 }{ 4 } y -\frac{ 2 }{ 9 } = 0 $. | 1 |
| 1003 | Find the center and radius of the circle $ x^2+(y-3)^2=14 $. | 1 |
| 1004 | Find the center and radius of the circle $ (x-3)^2+(y-6)^2=1 $. | 1 |
| 1005 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -1 , 1 \right)} $ and radius $ \color{blue}{ 4 }$ | 1 |
| 1006 | Find the center and radius of the circle $ x^2 + y^2 + 8 x -2 y -19 = 0 $. | 1 |
| 1007 | Find the center and radius of the circle $ \left( x + 1 \right)^2 + \left( y - 2 \right)^2 = 16 $. | 1 |
| 1008 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -2 , 0 \right)} $ and radius $ \color{blue}{ 6 }$ | 1 |
| 1009 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 2 , 5 \right)} $ and radius $ \color{blue}{ 4 }$ | 1 |
| 1010 | Find the center and radius of the circle $ x^2+y^2 -2 x -16 y + 40 = 0 $. | 1 |
| 1011 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 7 , 3 \right)} $ and radius $ \color{blue}{ 9 }$ | 1 |
| 1012 | Find the center and radius of the circle $ \left(x - 5 \right)^2 + \left( y + 1 \right)^2 = 9 $. | 1 |
| 1013 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + \left( y - 7 \right)^2 = 36 $. | 1 |
| 1014 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -4 , 5 \right)} $ passing throught the point $ \color{blue}{ P = \left( 0 , 8 \right) } $. | 1 |
| 1015 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -1 , 0 \right)} $ and radius $ \color{blue}{ \sqrt{ 18 } }$ | 1 |
| 1016 | Find the center and radius of the circle $ x^2 + y^2 -8 x + 2 y = 0 $. | 1 |
| 1017 | Find the center and radius of the circle $ x^2 + \left( y + 3 \right)^2 = 9 $. | 1 |
| 1018 | Find the center and radius of the circle $ \left( x + 3 \right)^2 + \left( y - 2 \right)^2 = 5 $. | 1 |
| 1019 | Find the center and radius of the circle $ x^2 + y^2 + 16 x + 6 y + 24 = 0 $. | 1 |
| 1020 | Find the center and radius of the circle $ \left( x + 4 \right)^2 + \left( y + 9 \right)^2 = 25 $. | 1 |
| 1021 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -6 , -3 \right)} $ and radius $ \color{blue}{ 1 }$ | 1 |
| 1022 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 6 , -5 \right)} $ and radius $ \color{blue}{ 3 }$ | 1 |
| 1023 | Find the center and radius of the circle $ (x-5)^2+(y+4)^2=100 $. | 1 |
| 1024 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -1 , 4 \right)} $ and radius $ \color{blue}{ 2 }$ | 1 |
| 1025 | Find the center and radius of the circle $ (x-7)^2+(y-1)^2=169 $. | 1 |
| 1026 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , 0 \right)} $ and radius $ \color{blue}{ 9 }$ | 1 |
| 1027 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 6 , 2 \right)} $ and radius $ \color{blue}{ 9 }$ | 1 |
| 1028 | Find the center and radius of the circle $ \left(x - 4 \right)^2 + \left( y - 9 \right)^2 = 64 $. | 1 |
| 1029 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + \left( y + 2 \right)^2 = 25 $. | 1 |
| 1030 | Find the center and radius of the circle $ x^2 + y^2 + 6 x -7 y + 9 = 0 $. | 1 |
| 1031 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -7 , 4 \right)} $ and radius $ \color{blue}{ 3 }$ | 1 |
| 1032 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -2 , 2 \right)} $ and radius $ \color{blue}{ 3 }$ | 1 |
| 1033 | Find the center and radius of the circle $ x^2 + y^2 -3 x + 8 y -20 = 0 $. | 1 |
| 1034 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -10 , -4 \right)} $ passing throught the point $ \color{blue}{ P = \left( 4 , -2 \right) } $. | 1 |
| 1035 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -9 , -3 \right)} $ passing throught the point $ \color{blue}{ P = \left( -11 , 2 \right) } $. | 1 |
| 1036 | Find the center and radius of the circle $ \left( x + 3 \right)^2 + \left( y - 2 \right)^2 = 25 $. | 1 |
| 1037 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + \left( y - 4 \right)^2 = 8 $. | 1 |
| 1038 | Find the center and radius of the circle $ \left( x + 3 \right)^2 + \left( y + 11 \right)^2 = 1 $. | 1 |
| 1039 | Find the center and radius of the circle $ x^2 + y^2 + 5 x + 9 y + 20 = 0 $. | 1 |
| 1040 | Find General equation of a circle with a center at $ \color{blue}{C = \left( 4 , -5 \right)} $ passing throught the point $ \color{blue}{ P = \left( 6 , -1 \right) } $. | 1 |
| 1041 | Find the center and radius of the circle $ x^2+y^2 -10 x + 2 y + 17 = 0 $. | 1 |
| 1042 | Find the center and radius of the circle $ x^2+y^2=100 $. | 1 |
| 1043 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 6 , 5 \right)} $ and radius $ \color{blue}{ 1 }$ | 1 |
| 1044 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , 0 \right)} $ and radius $ \color{blue}{ 9 }$ | 1 |
| 1045 | Find the center and radius of the circle $ x^2 + y^2 -2 y + 99 = 0 $. | 1 |
| 1046 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 8 , 2 \right)} $ passing throught the point $ \color{blue}{ P = \left( 14 , -1 \right) } $. | 1 |
| 1047 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 1 , 2 \right)} $ and radius $ \color{blue}{ 5 }$ | 1 |
| 1048 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( \frac{ 9 }{ 2 } , 4 \right)} $ and radius $ \color{blue}{ \frac{ 5 }{ 2 } }$ | 1 |
| 1049 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 9 , 5 \right)} $ and radius $ \color{blue}{ 0 }$ | 1 |
| 1050 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -2 , 5 \right)} $ and radius $ \color{blue}{ \frac{ 7 }{ 2 } }$ | 1 |
