Question

plot the following point A (4,2), B (1,5), C (-2,2), D (1,-4). what is the special name of quadilateral . find the area of quadrilateral ABCD​

Answer 1

here's the same type of question with solution

sorry for not answering the same question

but u can get much idea from this one too

Plot the points A (4, 5), B (-1, 5), C (-1, -2) and D (4, -2) on a graph paper. Join AB, BC, CD and DA. Give a special name to the quadrilateral ABCD obtained. Also, find its area.

Solution

Since opposite sides are equal in length and sides are perpendicular to each other, the quadrilateral ABCD is a rectangle.

Also length of rectangle is AB=CD=5units

and breadth of rectangle is AD=BC=7units

So Area of the rectangle =length×breadth=5×7=35squnits

solution