Question

Examples of sphere shaped objects around the house

Answer 1

ball, planet, orange, marble, bubbles

Answer 2

Answer:

Basket ball, globe, orange, bowling ball.

A sphere is a round object in 3-D i.e. in 3 dimensional space. When it is in     2-D , it is called circle.

Area of a Circle = $\pi r^{2}$

Area of a Sphere =$4\pi r^{2}$

In sphere, all the points are equidistant from the centre at any axis of the sphere whereas in circle , all points are at the same distance from its centre along a plane.