Question

charlies shape has 4 sides and no right angles. the opposite sides are parallel, and some sides have different lengths. what is the best name for charlies shape?
rectangle
parallelogram
rhombus
hexagon

Explanation:

1. Eliminate hexagon first: it has 6 sides, not 4.
2. Eliminate rectangle: it has 4 right angles, which violates the "no right angles" condition.
3. Eliminate rhombus: all its sides are equal length, which contradicts "some sides have different lengths".
4. A parallelogram has 4 sides, opposite sides parallel, no requirement for right angles, and can have sides of different lengths.

Answer:

parallelogram