Pencil vs Pizza: size comparison
Pencil: 19 cm. Pizza: 33 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×1.7
Pencil
19 cm
What is measured Length of a new graphite pencil
A single pencil can draw a line tens of kilometres long.
Source : Wikipedia — Pencil
Pizza
33 cm
What is measured Diameter of a large pizza
A 33 cm pizza has almost twice the area of a 23 cm one.
Source : Wikipedia — Pizza