Riddles with transformations

Puzzles, riddles, brain teasers, conundrums, logic questions in pictures. There are questions here with various types of transformations of geometric images. In these logic tasks, puzzles and brain teasers, transformation is indicated by an arrow from left to right. To check your answer, click on the «Answer» button located below the task. After this, the correct answer and explanations will appear. Below you can select other questions on this topic. Typically each topic has 20 questions or more. At the same time, the complexity of logical problems gradually increases. First there will be easy questions, then medium, then difficult. Try to complete tasks as quickly as possible.
Question - 3
In this riddle, to the left of the arrow there is a geometric figure divided into 3 parts by lines. To the right of the arrow, these three parts are located chaotically. The bottom line is missing the left image. What classic geometric figure can be assembled from these three parts and put in place of a question mark? There may be several possible answers.
There are at least 3 correct answers possible here.
Here you need to assemble from parts one full-fledged geometric figure of a standard type. Below are 3 possible options for assembling geometric shapes from the provided parts.
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