write the expression that can be used to find the area of a polygon made of triangles with an area of n square units each

To find the area of a polygon made of triangles with an area of n square units each, we need to know the number of triangles in the polygon.

Let's denote the number of triangles in the polygon as 'm'.

The total area of the polygon can be obtained by multiplying the area of each triangle by the number of triangles in the polygon:

Total Area = Area of 1 Triangle × Number of Triangles

Since the area of each triangle is given as 'n' square units, the expression to find the area of the polygon can be written as:

Total Area = n × m

So, the expression to find the area of a polygon made of triangles with an area of n square units each is n × m, where 'n' represents the area of each triangle and 'm' represents the number of triangles in the polygon.