Henry Ernest Dudeney/Puzzles and Curious Problems/336 - A Six-Sided Figure

Puzzles and Curious Problems by Henry Ernest Dudeney: $336$

A Six-Sided Figure

Here are $6$ matches arranged to form a regular hexagon.

Can you take $3$ more matches and so arrange the $9$ as to show another regular $6$-sided figure?

Sources

• 1932: Henry Ernest Dudeney: Puzzles and Curious Problems ... (previous) ... (next): Unclassified Problems: $336$. -- A Six-Sided Figure
• 1968: Henry Ernest Dudeney: 536 Puzzles & Curious Problems ... (previous) ... (next): Match Puzzles: $503$. A Six-Sided Figure