Olympic pool vs Volleyball court: size comparison
Olympic pool: 50 m. Volleyball court: 18 m. Both silhouettes are drawn at the same scale.
Size ratio: ×2.8
Olympic pool
50 m
What is measured Length of an Olympic-size swimming pool
It holds about 2,500 m³ of water: 2.5 million litres.
Volleyball court
18 m
What is measured Length of a volleyball court
The court is 18 × 9 m: two 9-metre squares.
Source : Wikipedia — Volleyball court