Question

Surface covered by an object is called its ______

Answer 1

1. Area is an extensive physical property of an object.
2. Surface covered by an object is called its area which is a derived quantity of length and breadth of the object.
3. Unit of area of an object is expressed in ${\mathrm{m}}^2$.
4. Area of a circle is given as follows.
   

Hence Surface covered by an object is called its area.