Draw the polygon formulae for all the possible structural isomers having the molecular formula `C_(5)H_(10)`.

Explanation

To find all the possible structural isomers for the molecular formula C5H10, we will consider both cyclic and acyclic structures. Here’s a step-by-step solution:

### Step 1: Identify the Molecular Formula
The given molecular formula is C5H10. This indicates that the compound can be either a cyclic compound or an acyclic compound (open-chain).

### Step 2: Draw Cyclic Structures
1. **Cyclopentane (C5H10)**:
- Structure: A five-membered ring with each carbon atom bonded to two hydrogen atoms.
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