A) 4 sq. units
B) 5 sq. units
C) 20 sq. units
D) 10 sq. units
Correct Answer: C
Solution :
When we draw perpendicular lines from the points, a rectangle is formed. |
\[\therefore \] Area of rectangle \[=\text{lenght}\times \text{breadth}\] |
\[\therefore \] Area of covered region\[=\text{lenght}\times \text{breadth}\] |
\[=5\times 4=20\,sq.\] units |
So, option [c] is correct. |
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