Question

What is area? Write Its SI unit.
What is density? Write Its SI unit.

Answer 1

What is area?=↓↓↓↓↓↓

1. A region or part of a town, a country, or the world.

2. The extent or measurement of a surface or piece of land.

What is SI unit of area?=↓↓↓↓

-SI unit of area is the are, equal to 100 square meters.

..............................................................................

What is density?=↓↓↓↓↓↓↓

1. The degree of compactness of a substance.

2.  The quantity of people or things in a given area or space.

What is SI unit of density?=↓↓↓↓↓

Kg/m^3