Newborn vs Watermelon: size comparison
Newborn: 50 cm. Watermelon: 30 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×1.7
Newborn
50 cm
What is measured Average length of a full-term newborn
Its head is about a quarter of its total length.
Source : Wikipedia — Infant
Watermelon
30 cm
What is measured Length of a common watermelon
It is more than 90% water.
Source : Wikipedia — Watermelon