The radius of the circle in which the sphere x² + y² + z² + 2x - 2y - 4z - 19 = 0 is cut by the plane x+2y+2z+7=0 is

Three Dimensional Geometry: JEE Main 2003 Mathematics question

JEE Main 2003 · Annual, Paper 1 · Q2546

JEE Main 2003Annual, Paper 1MathematicsMediumThree Dimensional Geometry249× since 2002

The radius of the circle in which the sphere

{x^2} + {y^2} + {z^2} + 2x - 2y - 4z - 19 = 0

is cut by the plane

x+2y+2z+7=0

JEE Main 2003 · Annual, Paper 1 · Q2546

JEE Main 2003Annual, Paper 1MathematicsMediumThree Dimensional Geometry249× since 2002

The radius of the circle in which the sphere

{x^2} + {y^2} + {z^2} + 2x - 2y - 4z - 19 = 0

is cut by the plane

x+2y+2z+7=0