WAEC Mathematics 2018 Question 30

Question 30

Triangles and Quadrilaterals

In the diagram, WXYZ is a rectangle with dimension 8 cm by 6 cm. P, Q, R and S are the midpoints of the sides of the rectangle as shown. What type of quadrilateral is the shaded region?

Diagram for this question
  1. A.Trapezium
  2. B.Prism
  3. C.Rectangle
  4. D.Rhombus
Show the answer and explanation

Answer: D (Rhombus)

Explanation

Joining the midpoints of a rectangle gives four equal sides (each 5 cm) but no right angles: a rhombus.