Football vs Laptop: size comparison
Football: 22 cm. Laptop: 36 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×1.6
Football
22 cm
What is measured Diameter of a size 5 football
It must weigh between 410 and 450 g at kick-off.
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