Answer:
3/20 m²
Explanation:
Here is the complete and clear question : 
Evan bought A rectangular doormat that was 1/2 a meter long and 3/10 a meter wide. What is the area, in square meters, of the doormat?
Characteristics of a rectangle 
- A rectangle is a quadrilateral 
 - It has two parallel sides
 - the diagonals of a rectangle bisect each other and they are equal in length 
 
Area of a rectangle = length x breadth 
Area of the rectangular doormat = 
 × 
 = 
 m²