Circle equation – Solved Problems Database
All the problems and solutions shown below were generated using the Circle equation Calculator.
| ID |
Problem |
Count |
| 851 | Find the center and radius of the circle $ x^2+y^2 + 14 x -20 y + 100 = 0 $. | 1 |
| 852 | Find the center and radius of the circle $ (x-15)^2+(y-7)^2=4 $. | 1 |
| 853 | Find the center and radius of the circle $ x^2+y^2 + 6 x -2 y -6 = 0 $. | 1 |
| 854 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -5 , 6 \right)} $ and radius $ \color{blue}{ 4 }$ | 1 |
| 855 | 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 |
| 856 | Find the center and radius of the circle $ (x+8)^2+(y+8)^2=121 $. | 1 |
| 857 | Find the center and radius of the circle $ \left( x + 1 \right)^2 + \left( y - 1 \right)^2 = 144 $. | 1 |
| 858 | Find the center and radius of the circle $ (x+3)^2+(y-2)^2=4 $. | 1 |
| 859 | Find General equation of a circle with a center at $ \color{blue}{C = \left( -2 , 5 \right)} $ passing throught the point $ \color{blue}{ P = \left( 1 , 7 \right) } $. | 1 |
| 860 | Find the center and radius of the circle $ x^2+(y+3)^2=4 $. | 1 |
| 861 | Find the center and radius of the circle $ x^2+y^2 + 0 x -6 y + 5 = 0 $. | 1 |
| 862 | Find the center and radius of the circle $ x^2+y^2 -4 x -6 y + 9 = 0 $. | 1 |
| 863 | Find the center and radius of the circle $ \left(x - 1 \right)^2 + \left( y + 4 \right)^2 = 3 $. | 1 |
| 864 | Find the center and radius of the circle $ \left( x + 3 \right)^2 + \left( y + 4 \right)^2 = 9 $. | 1 |
| 865 | Find the center and radius of the circle $ x^2 + y^2 -6 x + 4 y = 0 $. | 1 |
| 866 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 2 , 0 \right)} $ and radius $ \color{blue}{ 4 }$ | 1 |
| 867 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -9 , 8 \right)} $ and radius $ \color{blue}{ \sqrt{ 90 } }$ | 1 |
| 868 | Find the center and radius of the circle $ (x+7)^2+(y-3)^2=0 $. | 1 |
| 869 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -2 , 1 \right)} $ and radius $ \color{blue}{ 85 }$ | 1 |
| 870 | Find the center and radius of the circle $ (x-8)^2+(y+2)^2=324 $. | 1 |
| 871 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 4 , 4 \right)} $ and radius $ \color{blue}{ 16 }$ | 1 |
| 872 | Find the center and radius of the circle $ x^2 + y^2 + 6 x -2 y -6 = 0 $. | 1 |
| 873 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -2 , 2 \right)} $ passing throught the point $ \color{blue}{ P = \left( 3 , 6 \right) } $. | 1 |
| 874 | Find general equation of a circle with a center at $ \color{blue}{C = \left( \frac{ 5 }{ 4 } , -\frac{ 1 }{ 4 } \right)} $ and radius $ \color{blue}{ 4 \sqrt{ 3 } }$ | 1 |
| 875 | Find General equation of a circle with a center at $ \color{blue}{C = \left( -2 , 5 \right)} $ and radius $ \color{blue}{ 3 }$ | 1 |
| 876 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 2 , 1 \right)} $ and radius $ \color{blue}{ 4 }$ | 1 |
| 877 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -4 , 6 \right)} $ and radius $ \color{blue}{ 5 }$ | 1 |
| 878 | Find the center and radius of the circle $ x^2 + y^2 + 6 x = 0 $. | 1 |
| 879 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , -2 \right)} $ passing throught the point $ \color{blue}{ P = \left( 0 , 6 \right) } $. | 1 |
| 880 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 9 , 0 \right)} $ passing throught the point $ \color{blue}{ P = \left( 12 , \sqrt{ 75 } \right) } $. | 1 |
| 881 | Find General equation of a circle with a center at $ \color{blue}{C = \left( -2 , 4 \right)} $ passing throught the point $ \color{blue}{ P = \left( 3 , 7 \right) } $. | 1 |
| 882 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 7 , 0 \right)} $ and radius $ \color{blue}{ 3 }$ | 1 |
| 883 | Find the center and radius of the circle $ x^2 + y^2 -10 x -18 y + 57 = 0 $. | 1 |
| 884 | Find the center and radius of the circle $ \left( x + 2 \right)^2 + \left( y - 3 \right)^2 = 25 $. | 1 |
| 885 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -6 , 0 \right)} $ and radius $ \color{blue}{ 1 }$ | 1 |
| 886 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , -8 \right)} $ and radius $ \color{blue}{ \frac{ 31 }{ 2 } }$ | 1 |
| 887 | Find the center and radius of the circle $ \left(x - 9 \right)^2 + \left( y + 9 \right)^2 = 1 $. | 1 |
| 888 | Find the center and radius of the circle $ \left( x + 10 \right)^2 + \left( y + 11 \right)^2 = 0 $. | 1 |
| 889 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -5 , -8 \right)} $ and radius $ \color{blue}{ 9 }$ | 1 |
| 890 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 1 , -15 \right)} $ and radius $ \color{blue}{ 5 }$ | 1 |
| 891 | Find the center and radius of the circle $ x^2+y^2=144 $. | 1 |
| 892 | Find the center and radius of the circle $ (x+7)^2+(y-9)^2=121 $. | 1 |
| 893 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 3 , 4 \right)} $ passing throught the point $ \color{blue}{ P = \left( -2 , 2 \right) } $. | 1 |
| 894 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 4 , 6 \right)} $ and radius $ \color{blue}{ 2 }$ | 1 |
| 895 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 3 , -1 \right)} $ and radius $ \color{blue}{ 2 }$ | 1 |
| 896 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -6 , 0 \right)} $ passing throught the point $ \color{blue}{ P = \left( -6 , 2 \right) } $. | 1 |
| 897 | Find the center and radius of the circle $ (x-6)^2+(y-7)^2=1 $. | 1 |
| 898 | Find the center and radius of the circle $ x^2 + y^2 + 8 x -6 y + 166 = 0 $. | 1 |
| 899 | Find general equation of a circle with a center at $ \color{blue}{C = \left( 0 , 0 \right)} $ and radius $ \color{blue}{ 3 }$ | 1 |
| 900 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 4 , 2 \right)} $ passing throught the point $ \color{blue}{ P = \left( 4 , 8 \right) } $. | 1 |
