Circle equation – Solved Problems Database
All the problems and solutions shown below were generated using the Circle equation Calculator.
| ID |
Problem |
Count |
| 1351 | Find the center and radius of the circle $ x^2+y^2 -8 x + 6 y + 7 = 0 $. | 1 |
| 1352 | Find the center and radius of the circle $ \left( x + 15 \right)^2 + y^2 = 9 $. | 1 |
| 1353 | Find the center and radius of the circle $ (x-7)^2+(y+15)^2=361 $. | 1 |
| 1354 | Find the center and radius of the circle $ (x-6)^2+(y+9)^2=25 $. | 1 |
| 1355 | Find the center and radius of the circle $ (x+5)^2+(y-5)^2=3 $. | 1 |
| 1356 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -3 , 5 \right)} $ passing throught the point $ \color{blue}{ P = \left( 4 , -1 \right) } $. | 1 |
| 1357 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -3 , -8 \right)} $ and radius $ \color{blue}{ 5 }$ | 1 |
| 1358 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -1 , 10 \right)} $ and radius $ \color{blue}{ 7 }$ | 1 |
| 1359 | Find the center and radius of the circle $ x^2+y^2 + 6 x + 18 y + 9 = 0 $. | 1 |
| 1360 | Find General equation of a circle with a center at $ \color{blue}{C = \left( 3 , -4 \right)} $ passing throught the point $ \color{blue}{ P = \left( 6 , -3 \right) } $. | 1 |
| 1361 | Find the center and radius of the circle $ x^2+(y-\frac{15}{2})^2=\frac{9}{49} $. | 1 |
| 1362 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -\frac{ 31 }{ 5 } , \frac{ 29 }{ 5 } \right)} $ and radius $ \color{blue}{ \frac{ 4 }{ 9 } }$ | 1 |
| 1363 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -2 , \frac{ 1 }{ 2 } \right)} $ and radius $ \color{blue}{ \frac{ 2 }{ 3 } }$ | 1 |
| 1364 | Find the center and radius of the circle $ x^2 + y^2 -14 x + 16 y + 32 = 0 $. | 1 |
| 1365 | Find the center and radius of the circle $ (x-10)^2+(y-10)^2=25 $. | 1 |
| 1366 | Find the center and radius of the circle $ (x-3)^2+(y-2)^2=16 $. | 1 |
| 1367 | Find the center and radius of the circle $ \left( x + 3 \right)^2 + \left( y - 11 \right)^2 = 26 $. | 1 |
| 1368 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + \left( y - 12 \right)^2 = 80 $. | 1 |
| 1369 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 10 , 0 \right)} $ and radius $ \color{blue}{ 7 }$ | 1 |
| 1370 | Find the center and radius of the circle $ x^2+y^2 -20 x -14 y + 100 = 0 $. | 1 |
| 1371 | Find the center and radius of the circle $ x^2+y^2=0 $. | 1 |
| 1372 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + \left( y + 1 \right)^2 = 35 $. | 1 |
| 1373 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -1 , 1 \right)} $ and radius $ \color{blue}{ 2 }$ | 1 |
| 1374 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 1 , 0 \right)} $ passing throught the point $ \color{blue}{ P = \left( 1 , \frac{ 9 }{ 2 } \right) } $. | 1 |
| 1375 | Find the center and radius of the circle $ x^2+y^2 + 0 x -15 y -47 = 0 $. | 1 |
| 1376 | Find the center and radius of the circle $ (x-3)^2+(y-2)^2=25 $. | 1 |
| 1377 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -5 , 5 \right)} $ and radius $ \color{blue}{ 3 }$ | 1 |
| 1378 | Find the center and radius of the circle $ \left(x - 16 \right)^2 + \left( y + 12 \right)^2 = 9 $. | 1 |
| 1379 | 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( -3 , 4 \right) } $. | 1 |
| 1380 | Find the center and radius of the circle $ x^2+y^2 -10 x + 6 y -47 = 0 $. | 1 |
| 1381 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -3 , 3 \right)} $ and radius $ \color{blue}{ 15 }$ | 1 |
| 1382 | Find the center and radius of the circle $ \left(x - 2 \right)^2 + \left( y + 1 \right)^2 = 169 $. | 1 |
| 1383 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -11 , 15 \right)} $ and radius $ \color{blue}{ 3 }$ | 1 |
| 1384 | Find the center and radius of the circle $ \left(x - 7 \right)^2 + \left( y + 10 \right)^2 = 81 $. | 1 |
| 1385 | Find the center and radius of the circle $ (x-2)^2+(y+3)^2=9 $. | 1 |
| 1386 | Find General equation of a circle with a center at $ \color{blue}{C = \left( 0 , 0 \right)} $ and radius $ \color{blue}{ 0 }$ | 1 |
| 1387 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -14 , 11 \right)} $ and radius $ \color{blue}{ 2 }$ | 1 |
| 1388 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -8 , 0 \right)} $ and radius $ \color{blue}{ 10 }$ | 1 |
| 1389 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -9 , -4 \right)} $ and radius $ \color{blue}{ 4 }$ | 1 |
| 1390 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -3 , 3 \right)} $ passing throught the point $ \color{blue}{ P = \left( -18 , 3 \right) } $. | 1 |
| 1391 | Find the center and radius of the circle $ (x+5)^2+y^2=25 $. | 1 |
| 1392 | 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 |
| 1393 | Find the center and radius of the circle $ \left( x + 11 \right)^2 + \left( y - 10 \right)^2 = 81 $. | 1 |
| 1394 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , -7 \right)} $ and radius $ \color{blue}{ \sqrt{ 14 } }$ | 1 |
| 1395 | Find the center and radius of the circle $ (x-5)^2+(y+3)^2=16 $. | 1 |
| 1396 | Find the center and radius of the circle $ x^2+y^2=25 $. | 1 |
| 1397 | Find the center and radius of the circle $ (x+\frac{8}{5})^2+(y+\frac{49}{5})^2=26 $. | 1 |
| 1398 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 4 , 6 \right)} $ and radius $ \color{blue}{ 7 }$ | 1 |
| 1399 | Find the center and radius of the circle $ x^2+(y-3)^2=36 $. | 1 |
| 1400 | Find the center and radius of the circle $ x^2 + y^2 -2 x + 4 y -\frac{ 4 }{ 3 } = 0 $. | 1 |
