Computer keyboard vs Dinner plate: size comparison
Computer keyboard: 44 cm. Dinner plate: 26 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×1.7
Computer keyboard
44 cm
What is measured Width of a full-size computer keyboard
The spacing between key centres is standardised at 19 mm.
Source : Wikipedia — Computer keyboard
Dinner plate
26 cm
What is measured Diameter of a dinner plate
Plates have grown by several centimetres over the past century.
Source : Wikipedia — Plate (dishware)