16Hit1600
Geometry and TrigonometryEasyPerimeter of a regular pentagon

Geometry and Trigonometry practice question

A regular pentagon has sides of length 6. What is its perimeter?

Answer: 30

A regular pentagon has five equal sides: 5 × 6 = 30.

Common wrong answers

If you answered 11
11 is 5 + 6, adding instead of multiplying.
If you answered 24
24 is 4 × 6, a square's perimeter.
If you answered 36
36 is 6 × 6, as if the shape had six sides (a hexagon).

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