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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

High School Mathematics
4.31 Review on Sphere - I

Q 1: Region is space formed by a sphere is called _____.
solid sphere

Q 2: A geometrical figure formed by a set of points in space equidistant from a fixed point is space is called ________.
centre of sphere

Q 3: Sphere has symmetry about the _____.

Q 4: Difference of two solid concentric spheres is called a ______.
spherical shell

Q 5: The distance of a point on the sphere from its centre is called the _____.
radius of the sphere
diameter of the sphere
centre of sphere

Q 6: A fixed point from which every point on the sphere is at the same distance is called _____.
centre of sphere
radius of the sphere
diameter of the sphere

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