Basketball vs Hen: size comparison
Basketball: 24.2 cm. Hen: 40 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×1.7
Basketball
24.2 cm
What is measured Diameter of a size 7 basketball
Its regulation circumference is 75 to 78 cm.
Source : Wikipedia — Basketball (ball)
Hen
40 cm
What is measured Height of an adult hen standing, comb included
Chickens descend mainly from the red junglefowl of Southeast Asia.
Source : Wikipedia — Chicken