Soda can vs Tennis ball: size comparison
Soda can: 11.5 cm. Tennis ball: 6.7 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×1.7
Soda can
11.5 cm
What is measured Height of a 33 cl drink can
Empty, a can weighs only about fifteen grams.
Source : Wikipedia — Drink can
Tennis ball
6.7 cm
What is measured Diameter of a regulation tennis ball
Rules require a diameter between 6.54 and 6.86 cm.
Source : Wikipedia — Tennis ball