10th Class Mathematics Coordinate Geometry Question Bank Case Based (MCQs) - Coordinate Geometry

If we draw perpendicular lines from points A and B to the X-axis. the region covered by these perpendicular lines is:

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.