Bowling ball vs Laptop: size comparison
Bowling ball: 21.9 cm. Laptop: 36 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×1.6
Bowling ball
21.9 cm
What is measured Diameter of a regulation bowling ball
All balls share the same diameter: only the weight changes.
Source : Wikipedia — Bowling ball
Laptop
36 cm
What is measured Width of a 15-inch laptop
"15-inch" refers to the screen diagonal, about 38 cm.
Source : Wikipedia — Laptop