A sphere is a regular three-dimensional object in which every cross-section is a circle.
Volume is the amount of space an object occupies and is measured in cubic units.
Formula to calculate volume of a sphere.
‘r’ is the radius of the sphere
π is a constant estimated to be 3.142 or
Example:
Calculate the volume of a sphere whose radius is 3.5 cm.
Hence, the volume of the sphere is 179.67 cm³
