Circle equation – Solved Problems Database
All the problems and solutions shown below were generated using the Circle equation Calculator.
| ID |
Problem |
Count |
| 1501 | Find the center and radius of the circle $ \left( x + 4 \right)^2 + \left( y + 1 \right)^2 = 9 $. | 1 |
| 1502 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 6 , -3 \right)} $ and radius $ \color{blue}{ \sqrt{ 10 } }$ | 1 |
| 1503 | 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( 5 , 7 \right) } $. | 1 |
| 1504 | Find the center and radius of the circle $ (x-5)^2+(y+7)^2=8 $. | 1 |
| 1505 | Find the center and radius of the circle $ (x+2)^2+(y-1)^2=5 $. | 1 |
| 1506 | Find the center and radius of the circle $ (x+2)^2+(y+1)^2=4 $. | 1 |
| 1507 | Find the center and radius of the circle $ \left(x - 5 \right)^2 + y^2 = 0 $. | 1 |
| 1508 | Find the center and radius of the circle $ x^2+y^2 + 0 x -14 y -15 = 0 $. | 1 |
| 1509 | Find the center and radius of the circle $ x^2+y^2 -4 x -10 y + 20 = 0 $. | 1 |
| 1510 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 10 , -8 \right)} $ and radius $ \color{blue}{ 4 }$ | 1 |
| 1511 | Find the center and radius of the circle $ \left(x - 6 \right)^2 + \left( y - 9 \right)^2 = 16 $. | 1 |
| 1512 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 3 , -2 \right)} $ and radius $ \color{blue}{ \sqrt{ 91 } }$ | 1 |
| 1513 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 1 , 3 \right)} $ and radius $ \color{blue}{ 5 }$ | 1 |
| 1514 | Find the center and radius of the circle $ \left(x - 6 \right)^2 + \left( y + 11 \right)^2 = 144 $. | 1 |
| 1515 | Find the center and radius of the circle $ \left( x + 3 \right)^2 + \left( y - 2 \right)^2 = 256 $. | 1 |
| 1516 | Find the center and radius of the circle $ \left( x + 4 \right)^2 + \left( y - 1 \right)^2 = 9 $. | 1 |
| 1517 | Find the center and radius of the circle $ \left(x - 2 \right)^2 + \left( y - 7 \right)^2 = 4 $. | 1 |
| 1518 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , 0 \right)} $ and radius $ \color{blue}{ 5 }$ | 1 |
| 1519 | Find the center and radius of the circle $ x^2+y^2 + 0 x -8 y + 5 = 0 $. | 1 |
| 1520 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -4 , 5 \right)} $ and radius $ \color{blue}{ 16 }$ | 1 |
| 1521 | Find the center and radius of the circle $ x^2 + y^2 + 4 x -7 = 0 $. | 1 |
| 1522 | Find the center and radius of the circle $ \left( x + 1 \right)^2 + \left( y + 2 \right)^2 = 100 $. | 1 |
| 1523 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 2 , 1 \right)} $ passing throught the point $ \color{blue}{ P = \left( -5 , -6 \right) } $. | 1 |
| 1524 | Find the center and radius of the circle $ x^2 + y^2 + 8 x -8 y -20 = 0 $. | 1 |
| 1525 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + y^2 = \frac{ 2 }{ 3 } $. | 1 |
| 1526 | Find the center and radius of the circle $ \left( x + 1 \right)^2 + \left( y - 2 \right)^2 = 100 $. | 1 |
| 1527 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( \frac{ 15 }{ 2 } , -1 \right)} $ passing throught the point $ \color{blue}{ P = \left( \frac{ 15 }{ 2 } , -9 \right) } $. | 1 |
| 1528 | Find the center and radius of the circle $ (x+2)^2+(y-1)^2=100 $. | 1 |
| 1529 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 8 , 3 \right)} $ and radius $ \color{blue}{ 7 }$ | 1 |
| 1530 | Find the center and radius of the circle $ x^2 + y^2 + 4 x + 6 y -36 = 0 $. | 1 |
| 1531 | Find the center and radius of the circle $ \left(x - 1 \right)^2 + \left( y + 2 \right)^2 = 25 $. | 1 |
| 1532 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 4 , -5 \right)} $ and radius $ \color{blue}{ 7 }$ | 1 |
| 1533 | Find the center and radius of the circle $ x^2 + \left( y + 7 \right)^2 = 4 $. | 1 |
| 1534 | Find the center and radius of the circle $ \left(x - 2 \right)^2 + \left( y + 2 \right)^2 = 9 $. | 1 |
| 1535 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 4 , 1 \right)} $ and radius $ \color{blue}{ 7 }$ | 1 |
| 1536 | Find the center and radius of the circle $ \left(x - 1 \right)^2 + \left( y - 2 \right)^2 = 25 $. | 1 |
| 1537 | Find the center and radius of the circle $ x^2+y^2 + 2 x + 4 y -20 = 0 $. | 1 |
| 1538 | Find the center and radius of the circle $ (x-9)^2+(y+10)^2=144 $. | 1 |
| 1539 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -2 , 3 \right)} $ and radius $ \color{blue}{ 11 }$ | 1 |
| 1540 | Find the center and radius of the circle $ \left(x - 8 \right)^2 + \left( y + 1 \right)^2 = 324 $. | 1 |
| 1541 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -1 , 0 \right)} $ and radius $ \color{blue}{ \sqrt{ 3 } }$ | 1 |
| 1542 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + \left( y + 5 \sqrt{ 2 } \right)^2 = 12 $. | 1 |
| 1543 | Find the center and radius of the circle $ x^2+y^2 + 0 x + 5 y + 0 = 0 $. | 1 |
| 1544 | Find the center and radius of the circle $ (x-7)^2+(y-3)^2=25 $. | 1 |
| 1545 | Find the center and radius of the circle $ \left( x + 3 \right)^2 + \left( y + 1 \right)^2 = 0 $. | 1 |
| 1546 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + y^2 = 25 $. | 1 |
| 1547 | Find the center and radius of the circle $ \left( x + 3 \right)^2 + \left( y - 5 \sqrt{ 2 } \right)^2 = 12 $. | 1 |
| 1548 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( \frac{ 1 }{ 2 } , -\frac{ 3 }{ 2 } \right)} $ and radius $ \color{blue}{ 5 }$ | 1 |
| 1549 | Find the center and radius of the circle $ x^2+y^2 -12 x -12 y -28 = 0 $. | 1 |
| 1550 | Find the center and radius of the circle $ (x+3)^2+(y-7)^2=289 $. | 1 |
