Question

Which polygon does NOT belong with the other three?

A. parallelogram
B. rectangle
C. rhombus
D. Pentagon

Answer 1

D) Pentagon, it is the only one which doesn't have 4 sides/corners, but 5 instead, and therefore also has no parallel sides

Answer 2

The polygon that does NOT belong with the other three is a pentagon.

Explanation:

A polygon is a 2 D shape formed with straight lines. Like - triangles, quadrilaterals, pentagons, hexagons etc.

Here in the given choices, parallelogram , rectangle and rhombus all are four sided polygons and has parallel sides.

Only pentagon has 5 sides with no parallel sides.

Hence, the polygon that does NOT belong with the other three is a pentagon.