Circle equation
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle equation Calculator.
| ID |
Problem |
Count |
| 5601 | Find the center and radius of the circle $ x^2 + y^2 -2 x -24 = 0 $. | 1 |
| 5602 | Find the center and radius of the circle $ x^2 + y^2 -7 x -11 = 0 $. | 1 |
| 5603 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( \frac{\sqrt{ 2 }}{ 2 } , \frac{\sqrt{ 2 }}{ 2 } \right)} $ and radius $ \color{blue}{ 1 }$ | 1 |
| 5604 | Find the center and radius of the circle $ x^2 + y^2 -14 x + 2 y + 81 = 0 $. | 1 |
| 5605 | Find the center and radius of the circle $ x^2 + y^2 -2 x +y -80 = 0 $. | 1 |
| 5606 | Find the center and radius of the circle $ x^2 + y^2 + 4 y -60 = 0 $. | 1 |
| 5607 | Find the center and radius of the circle $ x^2 + y^2 -14 x -14 y + 46 = 0 $. | 1 |
| 5608 | Find the center and radius of the circle $ x^2 + y^2 -14 x -4 y + 11 = 0 $. | 1 |
| 5609 | Find the center and radius of the circle $ x^2 + y^2 -14 x -4 y = 0 $. | 1 |
| 5610 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -3 , 0 \right)} $ and radius $ \color{blue}{ \frac{ 7 }{ 4 } }$ | 1 |
| 5611 | Find the center and radius of the circle $ \left(x - 9 \right)^2 + y^2 = \sqrt{ 56 } $. | 1 |
| 5612 | Find the center and radius of the circle $ \left( x + 8 \right)^2 + \left( y + 2 \right)^2 = 4 $. | 1 |
| 5613 | Find the center and radius of the circle $ \left(x - 4 \right)^2 + \left( y - 3 \right)^2 = 25 $. | 1 |
| 5614 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 1 , 1 \right)} $ and radius $ \color{blue}{ 1 }$ | 1 |
| 5615 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 1.7266 , -\frac{ 13961 }{ 50000 } \right)} $ and radius $ \color{blue}{ \frac{ 29 }{ 5000 } }$ | 1 |
| 5616 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 11 , 5 \right)} $ passing throught the point $ \color{blue}{ P = \left( 15 , 2 \right) } $. | 1 |
| 5617 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 6 , 7 \right)} $ passing throught the point $ \color{blue}{ P = \left( 12 , 15 \right) } $. | 1 |
| 5618 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -12 , -11 \right)} $ and radius $ \color{blue}{ \frac{ 157 }{ 10 } }$ | 1 |
| 5619 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 6 , -2 \right)} $ and radius $ \color{blue}{ 5 }$ | 1 |
| 5620 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -3 , 5 \right)} $ and radius $ \color{blue}{ 7 }$ | 1 |
| 5621 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 8 , -15 \right)} $ and radius $ \color{blue}{ 6.2832 }$ | 1 |
| 5622 | Find the center and radius of the circle $ x^2 + y^2 + 10 x + 10 y -94 = 0 $. | 1 |
| 5623 | Find the center and radius of the circle $ x^2 + y^2 -2 y -99 = 0 $. | 1 |
| 5624 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -5 , 3 \right)} $ and radius $ \color{blue}{ 4 }$ | 1 |
| 5625 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -3 , 2 \right)} $ and radius $ \color{blue}{ 5 }$ | 1 |
| 5626 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 4 , 3 \right)} $ and radius $ \color{blue}{ 6 }$ | 1 |
| 5627 | Find the center and radius of the circle $ \left(x - 2 \right)^2 + \left( y - 1 \right)^2 = 100 $. | 1 |
| 5628 | Find the center and radius of the circle $ \left( x + 2 \right)^2 + \left( y + 1 \right)^2 = 169 $. | 1 |
| 5629 | Find the center and radius of the circle $ \left( x + 12 \right)^2 + \left( y - 9 \right)^2 = 169 $. | 1 |
| 5630 | Find the center and radius of the circle $ \left(x - 1 \right)^2 + \left( y + 15 \right)^2 = 121 $. | 1 |
| 5631 | Find the center and radius of the circle $ \left( x + 4 \right)^2 + \left( y + 4 \right)^2 = 16 $. | 1 |
| 5632 | Find the center and radius of the circle $ x^2 + y^2 -6 x -12 y -55 = 0 $. | 1 |
| 5633 | Find the center and radius of the circle $ x^2 + \left( y - 2 \right)^2 = 100 $. | 1 |
| 5634 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 5 , 2 \right)} $ and radius $ \color{blue}{ 12 }$ | 1 |
| 5635 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -6 , 1 \right)} $ and radius $ \color{blue}{ 15 }$ | 1 |
| 5636 | Find the center and radius of the circle $ (x-5)^2+(y-14)^2=2 $. | 1 |
| 5637 | Find the center and radius of the circle $ (x+3)^2+(y-2)^2=4 $. | 1 |
| 5638 | Find the center and radius of the circle $ (x+7)^2+(y-3)^2=0 $. | 1 |
| 5639 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 3 , -1 \right)} $ and radius $ \color{blue}{ 2 }$ | 1 |
| 5640 | Find the center and radius of the circle $ x^2+y^2=1 $. | 1 |
| 5641 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , 0 \right)} $ and radius $ \color{blue}{ \sqrt{ 13 } }$ | 1 |
| 5642 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -8 , -3 \right)} $ and radius $ \color{blue}{ 10 }$ | 1 |
| 5643 | Find the center and radius of the circle $ x^2+y^2 -18 x + 26 y + 169 = 0 $. | 1 |
| 5644 | 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( 1 , 2 \right) } $. | 1 |
| 5645 | Find the center and radius of the circle $ x^2+y^2 -8 x + 12 y + 14 = 0 $. | 1 |
| 5646 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -7 , 5 \right)} $ and radius $ \color{blue}{ 6 }$ | 1 |
| 5647 | Find the center and radius of the circle $ (x-4)^2+(y+2)^2=25 $. | 1 |
| 5648 | Find the center and radius of the circle $ (x-1)^2+(y+1)^2=9 $. | 1 |
| 5649 | Find the center and radius of the circle $ x^2+y^2 + 8 x + 4 y + 16 = 0 $. | 1 |
| 5650 | Find the center and radius of the circle $ x^2+y^2 + 2 x + 4 y -20 = 0 $. | 1 |
