Circle equation
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle equation Calculator.
| ID |
Problem |
Count |
| 1251 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 7 , 6 \right)} $ and radius $ \color{blue}{ 4 }$ | 3 |
| 1252 | Find the center and radius of the circle $ \left( x + 1 \right)^2 + \left( y + 1 \right)^2 = 16 $. | 3 |
| 1253 | Find the center and radius of the circle $ \left( x + 65 \right)^2 + \left( y + 1 \right)^2 = 0 $. | 3 |
| 1254 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 2 , -4 \right)} $ and radius $ \color{blue}{ 4 }$ | 3 |
| 1255 | Find the center and radius of the circle $ x^2 + y^2 -4 x + 2 y -\frac{ 9 }{ 2 } = 0 $. | 3 |
| 1256 | Find the center and radius of the circle $ (x+6)^2+(y+2)^2=0 $. | 3 |
| 1257 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -1 , -2 \right)} $ and radius $ \color{blue}{ \sqrt{ 73 } }$ | 3 |
| 1258 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 3 , -2 \right)} $ passing throught the point $ \color{blue}{ P = \left( 5 , 6 \right) } $. | 3 |
| 1259 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -2 , -5 \right)} $ passing throught the point $ \color{blue}{ P = \left( 3 , 18 \right) } $. | 3 |
| 1260 | Find the center and radius of the circle $ x^2+y^2 -6 x -2 y -15 = 0 $. | 3 |
| 1261 | Find the center and radius of the circle $ (x-1)^2+y^2=\frac{10}{3} $. | 3 |
| 1262 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , -4 \right)} $ passing throught the point $ \color{blue}{ P = \left( \sqrt{ 44 } , -5 \right) } $. | 3 |
| 1263 | Find the center and radius of the circle $ (x-1)^2+(y+6)^2=9 $. | 3 |
| 1264 | Find the center and radius of the circle $ (x+4)^2+(y+2)^2=16 $. | 3 |
| 1265 | 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( -3 , -4 \right) } $. | 3 |
| 1266 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 2 , -3 \right)} $ and radius $ \color{blue}{ 0 }$ | 3 |
| 1267 | Find the center and radius of the circle $ (x-8)^2+(y-4)^2=81 $. | 3 |
| 1268 | Find the center and radius of the circle $ (x+3)^2+(y+1)^2=16 $. | 3 |
| 1269 | Find the center and radius of the circle $ x^2+y^2 + 2 x + 8 y -19 = 0 $. | 3 |
| 1270 | Find the center and radius of the circle $ x^2+y^2 -32 x + 10 y -8 = 0 $. | 3 |
| 1271 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( -1 , 5 \right)} $ passing throught the point $ \color{blue}{ P = \left( 3 , 6 \right) } $. | 3 |
| 1272 | Find the center and radius of the circle $ x^2+(y-2)^2=36 $. | 3 |
| 1273 | Find the center and radius of the circle $ (x-55)^2+(y-100)^2=81 $. | 3 |
| 1274 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 5 , -8 \right)} $ and radius $ \color{blue}{ 3 \sqrt{ 5 } }$ | 3 |
| 1275 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , 5 \right)} $ passing throught the point $ \color{blue}{ P = \left( 4 , 2 \right) } $. | 3 |
| 1276 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , 0 \right)} $ and radius $ \color{blue}{ \frac{ 39889 }{ 200 } }$ | 3 |
| 1277 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 5 , -7 \right)} $ passing throught the point $ \color{blue}{ P = \left( -3 , -1 \right) } $. | 3 |
| 1278 | Find the center and radius of the circle $ (x+3)^2+(y-5)^2=144 $. | 3 |
| 1279 | Find Standard equation of a circle with a center at $ \color{blue}{C = \left( 5 , 8 \right)} $ passing throught the point $ \color{blue}{ P = \left( 2 , 2 \right) } $. | 3 |
| 1280 | Find the center and radius of the circle $ (x-2)^2+(y-1)^2=5 $. | 3 |
| 1281 | Find the center and radius of the circle $ (x-2)^2+(y+1)^2=4 $. | 3 |
| 1282 | Find the center and radius of the circle $ x^2 + y^2 -4 x -12 y + 24 = 0 $. | 3 |
| 1283 | Find the center and radius of the circle $ x^2 + y^2 -2 x + 4 y -\frac{ 4 }{ 3 } = 0 $. | 3 |
| 1284 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + \left( y - 10 \right)^2 = 121 $. | 3 |
| 1285 | | 3 |
| 1286 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + \left( y - 7 \right)^2 = 0 $. | 3 |
| 1287 | Find the center and radius of the circle $ \left(x - 1 \right)^2 + \left( y - 1 \right)^2 = 4 $. | 3 |
| 1288 | Find the center and radius of the circle $ \left( x + 9 \right)^2 + \left( y - 1 \right)^2 = 25 $. | 3 |
| 1289 | Find the center and radius of the circle $ x^2 + y^2 -12 x + 20 y + 72 = 0 $. | 3 |
| 1290 | Find the center and radius of the circle $ \left(x - 5 \right)^2 + \left( y - 3 \right)^2 = 64 $. | 3 |
| 1291 | Find the center and radius of the circle $ \left(x - 8 \right)^2 + \left( y + 1 \right)^2 = 324 $. | 3 |
| 1292 | Find the center and radius of the circle $ \left(x - 5 \right)^2 + \left( y - 7 \right)^2 = 4 $. | 3 |
| 1293 | Find the center and radius of the circle $ \left(x - 1 \right)^2 + \left( y + 4 \right)^2 = 3 $. | 3 |
| 1294 | Find the center and radius of the circle $ x^2 + y^2 + 10 x -14 y + 25 = 0 $. | 3 |
| 1295 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 3 , -8 \right)} $ passing throught the point $ \color{blue}{ P = \left( 11 , -6 \right) } $. | 3 |
| 1296 | Find the center and radius of the circle $ \left(x - 14 \right)^2 + \left( y + 14 \right)^2 = 400 $. | 3 |
| 1297 | Find the center and radius of the circle $ \left( x + 4 \right)^2 + y^2 = 4 $. | 3 |
| 1298 | Find the center and radius of the circle $ \left( x + 9 \right)^2 + \left( y + 8 \right)^2 = 1 $. | 3 |
| 1299 | Find the center and radius of the circle $ \left( x + 6 \right)^2 + \left( y + 8 \right)^2 = 36 $. | 3 |
| 1300 | Find the center and radius of the circle $ \left( x + 6 \right)^2 + \left( y - 2 \right)^2 = 4 $. | 3 |
