Circle equation
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle equation Calculator.
| ID |
Problem |
Count |
| 6001 | Find the center and radius of the circle $ (x+14)^2+(y-11)^2=196 $. | 1 |
| 6002 | Find the center and radius of the circle $ (x+4)^2+(y-4)^2=16 $. | 1 |
| 6003 | Find the center and radius of the circle $ (x+9)^2+(y-1)^2=25 $. | 1 |
| 6004 | Find the center and radius of the circle $ (x+2)^2+(y-1)^2=100 $. | 1 |
| 6005 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -5 , 3 \right)} $ and radius $ \color{blue}{ 5 }$ | 1 |
| 6006 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -4 , -5 \right)} $ and radius $ \color{blue}{ 9 }$ | 1 |
| 6007 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -1 , -4 \right)} $ and radius $ \color{blue}{ 9 }$ | 1 |
| 6008 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 9 , 3 \right)} $ and radius $ \color{blue}{ 8 }$ | 1 |
| 6009 | Find the center and radius of the circle $ x^2+(y+7)^2=81 $. | 1 |
| 6010 | Find the center and radius of the circle $ x^2+y^2 + 8 x -6 y + 0 = 0 $. | 1 |
| 6011 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , 7 \right)} $ passing throught the point $ \color{blue}{ P = \left( -\sqrt{ 11 } , 12 \right) } $. | 1 |
| 6012 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , 6 \right)} $ passing throught the point $ \color{blue}{ P = \left( -\sqrt{ 74 } , 2 \right) } $. | 1 |
| 6013 | Find the center and radius of the circle $ (x-8)^2+(y+2)^2=324 $. | 1 |
| 6014 | Find the center and radius of the circle $ (x+7)^2+(y-9)^2=121 $. | 1 |
| 6015 | Find the center and radius of the circle $ (x-2)^2+(y+1)^2=169 $. | 1 |
| 6016 | Find the center and radius of the circle $ x^2+y^2 + 2 x -12 y + 36 = 0 $. | 1 |
| 6017 | Find the center and radius of the circle $ x^2+y^2 + 2 x -2 y -23 = 0 $. | 1 |
| 6018 | Find the center and radius of the circle $ x^2+y^2 -4 x + 14 y + 44 = 0 $. | 1 |
| 6019 | Find the center and radius of the circle $ x^2+y^2 -12 x -20 y + 135 = 0 $. | 1 |
| 6020 | Find the center and radius of the circle $ x^2+y^2 + 4 x -8 y + 16 = 0 $. | 1 |
| 6021 | Find the center and radius of the circle $ x^2+y^2 + 4 x -12 y + 24 = 0 $. | 1 |
| 6022 | Find the center and radius of the circle $ x^2+y^2 -10 x + 2 y + 10 = 0 $. | 1 |
| 6023 | Find the center and radius of the circle $ (x-3)^2+(y+2)^2=121 $. | 1 |
| 6024 | Find the center and radius of the circle $ x^2+y^2 -8 x + 8 y + 7 = 0 $. | 1 |
| 6025 | Find the center and radius of the circle $ x^2+y^2 + 14 x + 0 y -93 = 0 $. | 1 |
| 6026 | Find the center and radius of the circle $ (x-2)^2+(y+1)^2=16 $. | 1 |
| 6027 | Find the center and radius of the circle $ (x+1)^2+(y-2)^2=36 $. | 1 |
| 6028 | Find the center and radius of the circle $ x^2+(y-\frac{15}{2})^2=\frac{9}{49} $. | 1 |
| 6029 | Find General equation of a circle with a center at $ \color{blue}{C = \left( -\frac{ 5 }{ 2 } , -2 \right)} $ passing throught the point $ \color{blue}{ P = \left( -2 , -5 \right) } $. | 1 |
| 6030 | Find the center and radius of the circle $ (x+\frac{8}{5})^2+(y+\frac{49}{5})^2=26 $. | 1 |
| 6031 | Find the center and radius of the circle $ (x+2)^2+(y-8)^2=99 $. | 1 |
| 6032 | Find the center and radius of the circle $ x^2+y^2 -\frac{ 1 }{ 3 } x + 0 y + 0 = 0 $. | 1 |
| 6033 | Find the center and radius of the circle $ x^2+y^2 -2 x -4 y + 2 = 0 $. | 1 |
| 6034 | Find the center and radius of the circle $ (x-4)^2+(y+3)^2=16 $. | 1 |
| 6035 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 8 , 4 \right)} $ and radius $ \color{blue}{ 3 }$ | 1 |
| 6036 | Find the center and radius of the circle $ (x+2)^2+(y+1)^2=4 $. | 1 |
| 6037 | Find the center and radius of the circle $ x^2+y^2 + 2 x -14 y + 25 = 0 $. | 1 |
| 6038 | Find the center and radius of the circle $ (x-9)^2+(y+6)^2=1 $. | 1 |
| 6039 | Find the center and radius of the circle $ x^2+y^2 -2 x -14 y + 25 = 0 $. | 1 |
| 6040 | Find the center and radius of the circle $ x^2+y^2 -4 x + 16 y + 19 = 0 $. | 1 |
| 6041 | Find the center and radius of the circle $ (x-5)^2+(y+6)^2=1 $. | 1 |
| 6042 | Find the center and radius of the circle $ x^2+y^2=81 $. | 1 |
| 6043 | Find the center and radius of the circle $ x^2+(y+9)^2=1 $. | 1 |
| 6044 | Find the center and radius of the circle $ x^2+y^2=49 $. | 1 |
| 6045 | Find the center and radius of the circle $ x^2+y^2 -4 x -6 y -3 = 0 $. | 1 |
| 6046 | Find the center and radius of the circle $ x^2+y^2 + 10 x + 4 y + 25 = 0 $. | 1 |
| 6047 | Find the center and radius of the circle $ x^2+y^2 + 28 x + 6 y + 201 = 0 $. | 1 |
| 6048 | Find the center and radius of the circle $ x^2+y^2 -14 x + 2 y -14 = 0 $. | 1 |
| 6049 | Find the center and radius of the circle $ x^2+y^2 + 2 x -28 y + 172 = 0 $. | 1 |
| 6050 | Find the center and radius of the circle $ (x+6)^2+(y+4)^2=289 $. | 1 |
